Individual Calculations February 2023
 Kopecky, Bretislav  Total change: 9.80  Rating chartPersonal card
 MKSS Krajsky prebor 2022-2023 r6-7 various CZE 2023-01-15
RcRownchangeKK*chgGame
 1781 1986 2.00 2 0.49 20 9.80 
  Sysala, Stanislav 1701 CZE1.0010.16203.20 
  Raiman, Tom 1860 CZE1.0010.33206.60 

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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