Individual Calculations February 2023
 Korzekwa, Marcin  Total change: -11.00  Rating chartPersonal card
 Liga Dolnoslaska - Druzynowe Mistrzostwa Dolnego Slaska 2022-2023 r 4-5 Dolny Slask POL 2023-01-07
RcRownchangeKK*chgGame
 1799 1816 0.50 2 -0.55 20 -11.00 
  Buchala, Tomasz 1953 POL0.001-0.3220-6.40 
  Bednarczyk, Mateusz 1645 POL0.501-0.2320-4.60 

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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