Individual Calculations December 2023
 Nanjo, Ryosuke  Total change: -7.30  Rating chartPersonal card
 Japan Open 2023 Tokyo JPN 2023-11-02
RcRownchangeKK*chgGame
 2052 2353 5.00 7 -0.73 10 -7.30 
  Erkoc, Vedat 1953  * TUR1.0010.08100.80 
  Zhang, Kendrick Botong c1876 NZL1.0010.05100.50 
  Shinoda, Taro 1965 JPN1.0010.09100.90 
  Yamada, Kohei f2186 JPN0.501-0.2210-2.20 
  Furuya, Masahiro 1911 JPN1.0010.06100.60 
  Aoshima, Mirai f2352 JPN0.5010.00100.00 
  Otsuka, Shou 2122 JPN0.001-0.7910-7.90 
 * 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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