Individual Calculations December 2023
 Uetani, Toshiaki  Total change: -10.40  Rating chartPersonal card
 Japan Open 2023 Tokyo JPN 2023-11-02
RcRownchangeKK*chgGame
 1679 1869 4.50 7 -0.26 40 -10.40 
  Noda, Ryo 1229 JPN1.0010.01400.40 
  Yamada, Kohei f2186 JPN0.001-0.1340-5.20 
  Wongrung, Intouch 1560 THA1.0010.14405.60 
  Ng, Jing Xuan Alyssa 1469  * SGP0.501-0.4240-16.80 
  Bhatia, Praveen 1734 JPN1.0010.324012.80 
  Yonemitsu, Kohei 1998 JPN0.001-0.3340-13.20 
  Olah, Laszlo Dr. 1575 HUN1.0010.15406.00 
 * 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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