Individual Calculations December 2023
 Yi, Yong Hyeon  Total change: 57.20  Rating chartPersonal card
 Japan Open 2023 Tokyo JPN 2023-11-02
RcRownchangeKK*chgGame
 1786 1167 1.50 4 1.43 40 57.20 
  Nguyen, Cong Khon 1817 VIE0.5010.494019.60 
  Jin, Sangwoo 1722 JPN1.0010.974038.80 
  Zhang, Kendrick Botong c1876 NZL0.001-0.0140-0.40 
  Ishizuka, Mirai 1729 JPN0.001-0.0240-0.80 

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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