Individual Calculations May 2024
 Okurowski, Michal  Total change: -2.80  Rating chartPersonal card
 288th YMCA Spring 2024-C Round 1-3 Warszawa POL 2024-04-10
RcRownchangeKK*chgGame
 1703 1738 1.50 3 -0.14 20 -2.80 
  Korsun, Wadym 1714 POL1.0010.47209.40 
  Gozdzikowski, Franciszek 1742 POL0.001-0.4920-9.80 
  Marczukiewicz, Slawomir 1653 POL0.501-0.1220-2.40 

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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