Individual Calculations May 2024
 Kosaisoonthorn, Marwin  Total change: 13.60  Rating chartPersonal card
 47th Thailand Chess Championship 2024 - Men Bangkok THA 2024-04-17
RcRownchangeKK*chgGame
 1763 1696 4.00 8 0.68 20 13.60 
  Pornariyasombat, Atippat 1958 THA0.5010.32206.40 
  Nakvanich, Sahapol 1751 THA0.5010.08201.60 
  Phongkit, Sriraksa 1546 THA1.0010.30206.00 
  Wongsawan, Thoetsak 1898 THA0.001-0.2420-4.80 
  Kaenratana, Punyathon 1701 THA0.001-0.4920-9.80 
  Sela, Prajak 1692 THA1.0010.49209.80 
  Chiravanich, Pathee 1733 THA1.0010.552011.00 
  Burbach, Brunel Baron 1822 THA0.001-0.3320-6.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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