I was just interested to see how this would shake out, I gave the winner of each season the # of points based on how many contestants there were, the runner up half of that, the 3rd placer half of that, and so on until it would fall below 1.
Borneo
Richard Hatch - 16
Kelly Wiglesworth - 8
Rudy Boesch - 4
Sue Hawk - 2
Sean Kenniff - 1
Australian Outback
Tina Wesson - 16
Colby Donaldson - 8
Keith Famie - 4
Elisabeth Filarski - 2
Rodger Bingham - 1
Africa
Ethan Zohn - 16
Kim Johnson - 8
Lex van den Berghe - 4
Tom Buchanan - 2
Teresa Cooper - 1
Marquesas
Vecepia Towery - 16
Neleh Dennis - 8
Kathy Vavrick-O'Brien - 4
Paschal English - 2
Sean Rector - 1
Thailand
Brian Heidik - 16
Clay Jordan - 8
Jan Gentry - 4
Helen Glover - 2
Ted Rogers - 1
The Amazon
Jenna Morasca - 16
Matthew von Ertfelda - 8
Rob Cesternino - 4
Butch Lockley - 2
Heidi Strobel - 1
Pearl Islands
Sandra Diaz-Twine - 16
Lillian Morris - 8
Jonny Fairplay - 4
Darrah Johnson - 2
Burton Roberts - 1
All Stars
Amber Brkich - 18
Rob Mariano - 9
Jenna Lewis - 4.5
Rupert Boneham - 2.25
Tom Buchanan - 1.125
Vanuatu
Chris Daugherty - 18
Twila Tanner - 9
Scout Cloud Lee - 4.5
Eliza Orlins - 2.25
Julie Berry - 1.125
San Juan del Sur
Natalie Anderson - 18
Jaclyn Schultz - 9
Missy Payne - 4.5
Keith Nale - 2.25
Baylor Wilson - 1.125
Worlds Apart
Mike Holloway - 18
Carolyn Rivera - 6.75
Will Sims II - 6.75
Rodney Lavoie Jr. - 2.25
Sierra Dawn Thomas - 1.125
Cambodia
Jeremy Collins - 20
Tasha Fox - 7.5
Spencer Bledsoe - 7.5
Kelley Wentworth - 2.5
Keith Nale - 1.25
Kaoh Rong
Michele Fitzgerald - 18
Aubry Bracco - 9
Tai Trang - 4.5
Cydney Gillon - 2.25
Joe del Campo - 1.125
Millennials vs. Gen X
Adam Klein - 20
Hannah Shapiro - 7.5
Ken McNickle - 7.5
David Wright - 2.5
Bret Labelle - 1.25
Game Changers
Sarah Lacina - 20
Brad Culpepper - 10
Troyzan Robertson - 5
Tai Trang - 2.5
Aubry Bracco - 1.25
Heroes vs. Healers vs. Hustlers
Ben Driebergen - 18
Chrissy Hofbeck - 9
Ryan Ulrich - 4.5
Devon Pinto - 2.25
Mike Zahalsky - 1.125
Ghost Island
Wendell Holland - 20
Domenick Abbate - 10
Laurel Johnson - 5
Angela Perkins - 2.5
Donathan Hurley - 1.25
David vs. Goliath
Nick Wilson - 20
Mike White - 10
Angelina Keeley - 5
Kara Kay - 2.5
Alison Raybould - 1.25
Edge of Extinction
Chris Underwood - 18
Gavin Whitson - 9
Julie Rosenberg - 4.5
Rick Devens - 2.25
Lauren O'Connell - 1.125
Island of the Idols
Tommy Sheehan - 20
Dean Kowalski - 10
Noura Salman - 5
Lauren Beck - 2.5
Janet Carbin - 1.25
Winners at War
Tony Vlachos - 20
Natalie Anderson - 10
Michele Fitzgerald - 5
Sarah Lacina - 2.5
Ben Driebergen - 1.25
Now let's figure out who the GOAT is. To qualify for the rankings, you must have at least 16 (the minimum amount for a win.)
31-38. (Those who only won in a 16 contestant season) Richard Hatch, Ethan Zohn, Vecepia Towery, Brian Heidik, Jenna Morasca, Aras Baskauskas, Todd Herzog, & JT Thomas - 16 points
22-30. (Those who only won in an 18 contestant season) Amber Brkich, Chris Daugherty, Danni Boatwright, Bob Crowley, Sophie Clarke, Kim Spradlin, Denise Stapley, Mike Holloway, & Chris Underwood - 18 points
21. Tina Wesson - 18.5 points
20. Earl Cole - 19 points
19. Ben Driebergen - 19.25 points
8-18. (Those who only won in a 20 contestant season) Tom Westman, Yul Kwon, Natalie White, Fabio Birza, John Cochran, Tyson Apostol, Jeremy Collins, Adam Klein, Wendell Holland, Nick Wilson, & Tommy Sheehan - 20 points
7. Sarah Lacina - 22.5 points
6. Michele Fitzgerald - 23 points
5. Rob Mariano - 27 points
4. Natalie Anderson - 28 points
3. Parvati Shallow - 30 points
2. Sandra Diaz-Twine - 36 points
1. Tony Vlachos - 38 points
Shockingly way more accurate than the results for BB, maybe because the sample size exceeds 30, but more likely because players return in Survivor much more often. If you were curious as to which non-winner had the most points, it was Russell Hantz with 15, a point away from being included.