Individual Calculations February 2024
 Bednarski, Dawid  Total change: -23.60  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska Seniorow - Ekstraliga 2024 Round 1-3 Chorzow POL 2024-01-06
RcRownchangeKK*chgGame
 1870 1947 0.50 3 -1.18 20 -23.60 
  Orlik, Patryk 1547  * POL0.001-0.9220-18.40 
  Radzimski, Antoni 2032 POL0.001-0.3820-7.60 
  Lis, Mateusz 2032 POL0.5010.12202.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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