Individual Calculations October 2021
 Poszwinski, Filip  Total change: -7.60  Rating chartPersonal card
 V Mistrzostwa Grodziska Maz. Juniorow Grodzisk Mazowiecki POL 2021-09-25
RcRownchangeKK*chgGame
 1156 1184 2.50 5 -0.19 40 -7.60 
  Komuda, Ksawery 1071 POL0.501-0.1540-6.00 
  Okragly, Natan 1076 POL1.0010.354014.00 
  Ejsymont, Blanka 1245 POL0.001-0.4240-16.80 
  Bombinski, Michal 1160 POL1.0010.474018.80 
  Dzierzgowska, Jagoda 1229 POL0.001-0.4440-17.60 

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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