Individual Calculations December 2023
 Nagai, Toshiyuki  Total change: 0.20  Rating chartPersonal card
 Japan Open 2023 Tokyo JPN 2023-11-02
RcRownchangeKK*chgGame
 1818 1668 2.00 5 0.01 20 0.20 
  Aoshima, Mirai f2352 JPN0.001-0.0120-0.20 
  Wang, Yuchen 1321 SGP1.0010.11202.20 
  Yonemitsu, Kohei 1998 JPN0.001-0.1220-2.40 
  Noda, Ryo 1268  * JPN1.0010.08201.60 
  Averbukh, Alex c2149 JPN0.001-0.0520-1.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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