Individual Calculations April 2022
 Witkowski, Krzysztof  Total change: 3.00  Rating chartPersonal card
 Druzynowe Mistrzostwa Dolnego Slaska - Podwroclawska Liga Okregowa Round 10-11 Dolny Slask POL 2022-03-05
RcRownchangeKK*chgGame
 1479 1758 1.50 2 -0.15 20 -3.00 
  Kasianczuk, Krzysztof 1569 POL1.0010.25205.00 
  Kuska, Bartosz 1388 POL0.501-0.4020-8.00 

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)
 
 Liga Dolnoslaska - Druzynowe Mistrzostwa Dolnego Slaska 2021/2022 r 7 Dolny Slask POL 2022-03-06
RcRownchangeKK*chgGame
 1998 1758 0.50 1 0.30 20 6.00 
  Rychlik, Piotr 1998 POL0.5010.30206.00 

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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