Rapid: Individual Calculations July 2023
 Kihara, Kotaro  Total change: 48.40  Rating chartPersonal card
 Japan Rapid Chess Championship 2023 Tokyo JPN 2023-06-10
RcRownchangeKK*chgGame
 1731 1359 2.00 6 1.21 40 48.40 
  Higashino, Tetsuo 2092 JPN0.001-0.0140-0.40 
  Abe, Taro 1786 JPN1.0010.934037.20 
  Nguyen, Cong Khen 1704 VIE0.001-0.1140-4.40 
  Kobayashi, Hidehiko 1544 JPN0.5010.24409.60 
  Yasuno, Naoki 1639 JPN0.001-0.1640-6.40 
  Muto, Yuhiro 1620 JPN0.5010.324012.80 

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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