Individual Calculations November 2022
 Petirova, Iva  Total change: 26.80  Rating chartPersonal card
 KHSS Krajsky prebor 2022-2023 r1 various CZE 2022-10-09
RcRownchangeKK*chgGame
 1818 1608 0.00 1 -0.23 40 -9.20 
  Dedek, Jan 1818 CZE0.001-0.2340-9.20 

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)
 
 KHSS Krajska soutez - skupina Zapad 2022-2023 r1 various CZE 2022-10-16
RcRownchangeKK*chgGame
 1968 1608 1.00 1 0.90 40 36.00 
  Cerovsky, Marek 1968 CZE1.0010.904036.00 

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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