Neutrino
Neutrino
  • Threads: 84
  • Posts: 515
Joined: Feb 20, 2014
July 7th, 2014 at 3:21:43 PM permalink
Let's say a slot is published as 95% RTP. Goes for either online or real slot.

It wouldn't really make sense if the slot is completely random, and the RTP is 95% regardless if the progressive is 100k vs 900k

So, if a slot is published as x% RTP, does that mean x% fixed? As in the RTP of the non-jackpot portion of the game will constantly adjust itself to get lower as the progressive jackpot gets higher.
100xOdds
100xOdds
  • Threads: 640
  • Posts: 4296
Joined: Feb 5, 2012
July 7th, 2014 at 3:35:07 PM permalink
Quote: Neutrino

Let's say a slot is published as 95% RTP. Goes for either online or real slot.

It wouldn't really make sense if the slot is completely random, and the RTP is 95% regardless if the progressive is 100k vs 900k

So, if a slot is published as x% RTP, does that mean x% fixed? As in the RTP of the non-jackpot portion of the game will constantly adjust itself to get lower as the progressive jackpot gets higher.



in video poker, the return % doesn't go down as the progressive jackpot goes up. the #'s (royal, 4 of a kind, flush, etc) are fixed.

dont know about slots but I suspect the 95% would be the base jackpot.
ie: the jackpot reset level
Craps is paradise (Pair of dice). Lets hear it for the SpeedCount Mathletes :)
Neutrino
Neutrino
  • Threads: 84
  • Posts: 515
Joined: Feb 20, 2014
July 8th, 2014 at 1:21:59 AM permalink
A related question. Are the double up features of slots (not video poker) paying according to 50/50 or the RTP of the slot?

Such as, if a 90% RTP slot has a double up feature, would you expect to win 45% of the time on the double up? or 50%? are there regulations on that? Goes for both online and real slots.
JB
Administrator
JB
  • Threads: 334
  • Posts: 2089
Joined: Oct 14, 2009
July 8th, 2014 at 1:51:27 AM permalink
The base game (including the seed/starting amount for the progressive) would be fixed at say 90%, with 5% of every bet going into the jackpot, making the long-term return 95%. In the short term the return could still exceed 100% when the jackpot is high enough, but you'd never know without the math model.

As more bets are placed, the jackpot will increase, as will the "short-run long-term return," which could exceed 100%. But on a larger scale, the return would still be 95% because the return resets to 90% (right after the jackpot is won, before another bet is placed) and can grow to exceed 100% at times.
100xOdds
100xOdds
  • Threads: 640
  • Posts: 4296
Joined: Feb 5, 2012
July 8th, 2014 at 5:54:44 AM permalink
Quote: JB

The base game (including the seed/starting amount for the progressive) would be fixed at say 90%, with 5% of every bet going into the jackpot, making the long-term return 95%. In the short term the return could still exceed 100% when the jackpot is high enough, but you'd never know without the math model.

As more bets are placed, the jackpot will increase, as will the "short-run long-term return," which could exceed 100%. But on a larger scale, the return would still be 95% because the return resets to 90% (right after the jackpot is won, before another bet is placed) and can grow to exceed 100% at times.



so lets say a casino advertises 98% return for a slot (Blazing 7's) and .03 is added to the progressive for every $6 put in.
that's .5% added to the progressive.

so does that mean the slot is set at 97.5%?
(according to Arcade's site, the highest setting is SMI#6894 97.18%)
Craps is paradise (Pair of dice). Lets hear it for the SpeedCount Mathletes :)
dwheatley
dwheatley
  • Threads: 25
  • Posts: 1246
Joined: Nov 16, 2009
July 8th, 2014 at 6:27:39 AM permalink
Quote: 100xOdds

so lets say a casino advertises 98% return for a slot (Blazing 7's) and .03 is added to the progressive for every $6 put in.
that's .5% added to the progressive.

so does that mean the slot is set at 97.5%?
(according to Arcade's site, the highest setting is SMI#6894 97.18%)



Sounds right, casino probably just rounded up. Using 97.18 + 0.5% gives 97.68%, which you could advertise as 98%
Wisdom is the quality that keeps you out of situations where you would otherwise need it
100xOdds
100xOdds
  • Threads: 640
  • Posts: 4296
Joined: Feb 5, 2012
July 8th, 2014 at 7:59:18 AM permalink
Quote: dwheatley

Sounds right, casino probably just rounded up. Using 97.18 + 0.5% gives 97.68%, which you could advertise as 98%


cool

if the jackpot for that slot resets at $1000, whats the return % when the jackpot = $1199.99?
and how did you figure that out?
Craps is paradise (Pair of dice). Lets hear it for the SpeedCount Mathletes :)
tringlomane
tringlomane
  • Threads: 8
  • Posts: 6281
Joined: Aug 25, 2012
July 8th, 2014 at 8:36:51 AM permalink
Quote: 100xOdds

cool

if the jackpot for that slot resets at $1000, whats the return % when the jackpot = $1199.99?
and how did you figure that out?



$0.03/$6 = 0.5%

You'd have to know the jackpot probability to figure out its return at $1199.99.
100xOdds
100xOdds
  • Threads: 640
  • Posts: 4296
Joined: Feb 5, 2012
July 8th, 2014 at 9:19:55 AM permalink
Quote: tringlomane

$0.03/$6 = 0.5%

You'd have to know the jackpot probability to figure out its return at $1199.99.



according to arcade's page, the jackpot is hit approx. every 4096 plays.

at $3max/spin, then that's 2048 spins for $6.
2048 * .03 = $61?!

jackpot will be hit on avg when its $1061?!
so at that amount, it's 97.68%? ( 97.18 + 0.5%)

every $61 will add .5%?
so $1183 = 98.68%??? and at $1199.99, it'll be 98.82%?
Craps is paradise (Pair of dice). Lets hear it for the SpeedCount Mathletes :)
Neutrino
Neutrino
  • Threads: 84
  • Posts: 515
Joined: Feb 20, 2014
July 8th, 2014 at 10:38:36 AM permalink
So I guess it comes down to how the casino advertises, since the base payout + seed is fixed according to JB.

So what are the regulations for advertising your slot payout? If your jackpot is high enough can you advertise over 100% payout? Wouldn't that be false advertising since at any moment someone could claim the jackpot and it would no longer be 100%+?
DRich
DRich
  • Threads: 86
  • Posts: 11709
Joined: Jul 6, 2012
July 8th, 2014 at 10:58:22 AM permalink
Quote: 100xOdds

so lets say a casino advertises 98% return for a slot (Blazing 7's) and .03 is added to the progressive for every $6 put in.
that's .5% added to the progressive.

so does that mean the slot is set at 97.5%?
(according to Arcade's site, the highest setting is SMI#6894 97.18%)



I think casinos probably handle this differently. When I have configured slot machines for casino's they usually tell me that they want it at a certain percentage. If the casino told me they wanted the game at 92% I would set the base game up for 90% and have a 2% meter contribution giving a total payback of 92%.
At my age, a "Life In Prison" sentence is not much of a deterrent.
Neutrino
Neutrino
  • Threads: 84
  • Posts: 515
Joined: Feb 20, 2014
July 8th, 2014 at 4:29:38 PM permalink
Quote: DRich

I think casinos probably handle this differently. When I have configured slot machines for casino's they usually tell me that they want it at a certain percentage. If the casino told me they wanted the game at 92% I would set the base game up for 90% and have a 2% meter contribution giving a total payback of 92%.



Wow damn! that's thought provoking. Makes sense but... doesn't seem like the most honest way to advertise
AxiomOfChoice
AxiomOfChoice
  • Threads: 32
  • Posts: 5761
Joined: Sep 12, 2012
July 8th, 2014 at 4:51:08 PM permalink
Quote: Neutrino

Wow damn! that's thought provoking. Makes sense but... doesn't seem like the most honest way to advertise



Of course it is honest.

The main thing to remember is that the money going into the meter is not paid to the casino; it is paid back to the players. If the base game pays back 90% and there is a 2% meter, then 92% of all money bet is returned to the players. Of course the EV for every specific spin is different (since it's dependent on the meter) but the weighted average over all spins is 92%.
  • Jump to: