Individual Calculations August 2023
 Yamada, Misaki  Total change: -17.20  Rating chartPersonal card
 Japan Chess Classic 2023 Kobe JPN 2023-07-14
RcRownchangeKK*chgGame
 1847 1479 0.00 4 -0.43 40 -17.20 
  Shinoda, Taro 1973 JPN0.001-0.0440-1.60 
  Sakai, Enju 1847 JPN0.001-0.1040-4.00 
  Sugimoto, Koichi 1840 JPN0.001-0.1040-4.00 
  Kinoshita, Kanako 1729 JPN0.001-0.1940-7.60 

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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