Individual Calculations October 2018
 Diu, Viacheslav  Total change: 2.80  Rating chartPersonal card
 23rd Club Korea League Div 1 Round 1 Bundang, Seongnam KOR 2018-09-09
RcRownchangeKK*chgGame
 2098 2419 2.00 2 0.28 10 2.80 
  Gu, In Jung 2019  * KOR1.0010.08100.80 
  Ahn, Hongjin 2176 KOR1.0010.20102.00 
 * 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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