Individual Calculations April 2023
 Szeszycki, Andrzej  Total change: 1.20  Rating chartPersonal card
 Dolnoslaska Liga Okregowa 2022-2023 okreg podwroclawski wschod r 9 -12 Dolny Slask POL 2023-03-05
RcRownchangeKK*chgGame
 1202 1381 1.50 2 0.03 40 1.20 
  Wasilko, Szymon 1155 POL1.0010.21408.40 
  Lis, Adrian 1248 POL0.501-0.1840-7.20 

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)
 

 

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