Individual Calculations March 2020
 Kolkin, Michail  Total change: -7.00  Rating chartPersonal card
 2. Bundesliga West 2019/2020 February 2020 various GER 2020-02-09
RcRownchangeKK*chgGame
 2372 2324 0.50 1 0.07 20 1.40 
  Skulener, Wladimir f2372 GER0.5010.07201.40 

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)
 
 Belgian Interclubs 2019-2020 Round 8 Various BEL 2020-02-16
RcRownchangeKK*chgGame
 1924 2324 0.50 1 -0.42 20 -8.40 
  Gijbels, Rudi 1924  * BEL0.501-0.4220-8.40 
 * 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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