Individual Calculations January 2024
 Chongstitwattana, Cholapat  Total change: -8.80  Rating chartPersonal card
 Hong Kong International Open 2023 Hong Kong HKG 2023-12-24
RcRownchangeKK*chgGame
 1644 1459 1.00 5 -0.44 20 -8.80 
  Tisado, Janmyl Dilan 1812 PHI0.001-0.1120-2.20 
  He, Canzhou 1826 CHN0.001-0.1020-2.00 
  Muto, Yuhiro 1686 JPN0.001-0.2120-4.20 
  Song, Sichen 1163 SGP1.0010.15203.00 
  Wang, Zihao 1733 CHN0.001-0.1720-3.40 

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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