Individual Calculations February 2024
 Lis, Mateusz  Total change: -12.80  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska Seniorow - Ekstraliga 2024 Round 1-3 Chorzow POL 2024-01-06
RcRownchangeKK*chgGame
 2000 2032 1.00 3 -0.64 20 -12.80 
  Radzimski, Antoni 2032 POL0.001-0.5020-10.00 
  Kaminski, Piotr 2020 POL0.501-0.0220-0.40 
  Bednarski, Dawid 1947 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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