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I'm gonna assume 114% ROI is slightly unsustainable, right?

  
 
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Squeak2k2
Old 01-26-2007, 12:48 AM     Post subject: I'm gonna assume 114% ROI is slightly unsustainable, right? #1 (permalink)  
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Testing a new poker strategy and decided to create a small ROI spreadsheet to track it's potential profit. Could someone check my math please?

This is all $5.50 single table SnGs at PokerStars.

3 finished out of the money.
1 finished 3rd for $9
2 finished 2nd for $13.50
2 finished 1st for $22.50

Adding that up I got $50.50 in profit and $44 in BuyIns.

114% ROI, right?
"The System" Experiment - $5+.50 SnG's at PokerStars
SnG's - 60 ; ITM - 24 ; ROI - 4%
1st - 6 ; 2nd - 10; 3rd - 8
 
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bode
Old 01-26-2007, 01:00 AM #2 (permalink)  
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this is a worthless sample size.
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eeevees are not monies yet...they are like baby monies.
 
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Squeak2k2
Old 01-26-2007, 01:03 AM #3 (permalink)  
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I already know it's not a big enough sample size for anything. I just want to be sure of my math. Is the math done correctly?
"The System" Experiment - $5+.50 SnG's at PokerStars
SnG's - 60 ; ITM - 24 ; ROI - 4%
1st - 6 ; 2nd - 10; 3rd - 8
 
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bigspenda73
Old 01-26-2007, 01:07 AM #4 (permalink)  
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What did you make compared to what you invested?


You invested 38.50 and you won $81 therefore you profited 42.50 on 38.50 so your math looks good.
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Squeak2k2
Old 01-26-2007, 01:41 AM #5 (permalink)  
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Alright good.

One more question. How many games should I play and record before it becomes a reliable sample size?
"The System" Experiment - $5+.50 SnG's at PokerStars
SnG's - 60 ; ITM - 24 ; ROI - 4%
1st - 6 ; 2nd - 10; 3rd - 8
 
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donkbee
Old 01-26-2007, 02:40 AM #6 (permalink)  
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Quote:
Originally Posted by Squeak2k2
Alright good.

One more question. How many games should I play and record before it becomes a reliable sample size?
Lots ... hundreds ... Got time for thousands?



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Tjorriemorrie
Old 01-26-2007, 08:22 AM #7 (permalink)  
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About 10k imo

And @bode, he didn't ask Is my sample size good?, he asked is his math correct. Plz try to read the question.
"Poker is a game of people... It's not the hand I hold, it's the people that I play with." ~ Amarillo Slim
 
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bigspenda73
Old 01-26-2007, 08:28 AM #8 (permalink)  
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Originally Posted by Tjorriemorrie
About 10k imo

And @bode, he didn't ask Is my sample size good?, he asked is his math correct. Plz try to read the question.
really, you wanna go there? God damn the fucking 30 posters and their bullshit.

P.s. me=hammered
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Pelion
Old 01-26-2007, 11:09 AM #9 (permalink)  
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Quote:
Originally Posted by Tjorriemorrie

And @bode, he didn't ask Is my sample size good?, he asked is his math correct. Plz try to read the question.

Quote:
Originally Posted by The Title
I'm gonna assume 114% ROI is slightly unsustainable, right?
Please try to read all of the questions. kkthx
gabe: Ive dropped almost 100k in the past 35 days.

bigspenda73: But how much did you win?
 
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bode
Old 01-26-2007, 11:21 AM #10 (permalink)  
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Quote:
Originally Posted by Pelion
Quote:
Originally Posted by Tjorriemorrie

And @bode, he didn't ask Is my sample size good?, he asked is his math correct. Plz try to read the question.

Quote:
Originally Posted by The Title
I'm gonna assume 114% ROI is slightly unsustainable, right?
Please try to read all of the questions. kkthx
ty mr. Pelion, sir.
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eeevees are not monies yet...they are like baby monies.
 
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Seasider
Old 01-26-2007, 05:07 PM #11 (permalink)  
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Move Up, thats $85 at the 10's
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Ghandii
Old 02-17-2007, 12:20 PM #12 (permalink)  

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Sorry to bump this but it's been a long time since Ive been in school and my maths is quite rusty. I scratched my head for a while and came up with an answer I believe to be right. Looking for confirmation please..

P.S .. Im aware that the sample size is tiny

Pokerstars $5.50 SnG's

Investment = $110
Return = $153
Profit = $43

What I did was multiply (43/110)x(100/1) and got an ROI of 39%
Is this right?
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paws
Old 02-20-2007, 09:11 AM #13 (permalink)  
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Quote:
Originally Posted by Ghandii
Pokerstars $5.50 SnG's

Investment = $110
Return = $153
Profit = $43

What I did was multiply (43/110)x(100/1) and got an ROI of 39%
Is this right?
That's correct, ROI = {Profit} / {Investment} * 100
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Anosmic
Old 02-20-2007, 08:03 PM #14 (permalink)  
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Blah blah Op Blah blah

Faith in Jesus Christ is +EV. That is all.
 
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Ghandii
Old 02-20-2007, 10:21 PM #15 (permalink)  

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Quote:
Originally Posted by paws
Quote:
Originally Posted by Ghandii
Pokerstars $5.50 SnG's

Investment = $110
Return = $153
Profit = $43

What I did was multiply (43/110)x(100/1) and got an ROI of 39%
Is this right?
That's correct, ROI = {Profit} / {Investment} * 100
Cheers man.

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ROI Calculations +
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Anosmic; I like your school of thought, can I subscribe to your newsletter
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Jstell20
Old 03-13-2007, 04:47 AM #16 (permalink)  
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If you attained a 114% ROI for even 50 sng's, it would be utterly amazing, and I would probably stake you.
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BCeagles23
Old 03-13-2007, 05:02 AM #17 (permalink)  

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Quote:
Originally Posted by Jstell20
If you attained a 114% ROI for even 50 sng's, it would be utterly amazing, and I would probably stake you.
50 sngs is nothing though. that would only tell you that he is running amazingly hot. i wouldnt stake you jstell..... or WVU lol cant even make the tourney.
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dsmrolla06
Old 03-13-2007, 05:03 AM #18 (permalink)  
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Quote:
Originally Posted by Jstell20
If you attained a 114% ROI for even 50 sng's, it would be utterly amazing, and I would probably stake you.
I dont know how amazing it would really be, i know ive ran around 80-90% roi over 50 sngs...

You probly need somewhere around 400-500 sngs to have a good idea of how you should do at a certain level.
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