Individual Calculations April 2022
 Kraszewski, Krzysztof  Total change: 7.60  Rating chartPersonal card
 Druzynowe Mistrzostwa Dolnego Slaska - Wroclawska Liga Okregowa Round 10-11 Dolny Slask POL 2022-03-06
RcRownchangeKK*chgGame
 1608 1655 1.50 2 0.38 20 7.60 
  Walentynowicz, Marcin 1493 POL1.0010.29205.80 
  Bocko, Stanislaw 1723 POL0.5010.09201.80 

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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