Individual Calculations May 2023
 Khoonmee, Yoodthana  Total change: 8.40  Rating chartPersonal card
 Chess CAD Open 2023 - Standard Pattaya THA 2023-04-01
RcRownchangeKK*chgGame
 1594 1391 2.00 5 0.21 40 8.40 
  Burbach, Brunel Baron 1934 THA0.001-0.0340-1.20 
  Vasanthakumar, N 1145 IND1.0010.19407.60 
  Nanola, Cristian C. 1982 PHI0.001-0.0240-0.80 
  Botkate, Chanaporn 1060 THA1.0010.12404.80 
  Wongsawan, Thoetsak 1849 THA0.001-0.0540-2.00 

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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