Individual Calculations April 2023
 Lis, Adrian  Total change: 4.60  Rating chartPersonal card
 Dolnoslaska Liga Okregowa 2022-2023 okreg podwroclawski wschod r 9 -12 Dolny Slask POL 2023-03-05
RcRownchangeKK*chgGame
 1381 1248 0.50 1 0.18 20 3.60 
  Szeszycki, Andrzej 1381 POL0.5010.18203.60 

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)
 
 Liga Dolnoslaska - Druzynowe Mistrzostwa Dolnego Slaska 2022-2023 r 7 Dolny Slask POL 2023-03-05
RcRownchangeKK*chgGame
 1272 1248 1.00 2 0.05 20 1.00 
  Popczynska, Maja 1444 POL0.5010.25205.00 
  Podgorski, Jakub 1099 POL0.501-0.2020-4.00 

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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