Individual Calculations February 2022
 Velecky, Viktor  Total change: 21.80  Rating chartPersonal card
 KHSS - Krajsky prebor 2021/2022 r6-7 various CZE 2022-01-09
RcRownchangeKK*chgGame
 2129 2096 2.00 2 1.09 20 21.80 
  Lajbl, Jan 2235 CZE1.0010.692013.80 
  Jecha, Vratislav 2023 CZE1.0010.40208.00 

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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