Individual Calculations November 2021
 Stefanisin, Jan  Total change: 12.20  Rating chartPersonal card
 MKSS - Krajska soutez A 2021/2022 r1 various CZE 2021-10-17
RcRownchangeKK*chgGame
 1980 1900 1.00 1 0.61 20 12.20 
  Weczerek, Marek 1980 CZE1.0010.612012.20 

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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