Individual Calculations September 2021
 Chomicki, Kornel  Total change: 0.40  Rating chartPersonal card
 V Miedzynarodowy Memorial Ireny Warakomskiej - Open C Suwalki POL 2021-07-27
RcRownchangeKK*chgGame
 1458 1247 1.00 4 0.01 40 0.40 
  Sapinski, Sebastian 1596 POL0.001-0.1140-4.40 
  Harasimczuk, Jakub 1309 POL0.001-0.4140-16.40 
  Nisztuk, Michal 1541 POL0.001-0.1540-6.00 
  Pietryk, Joanna 1384 POL1.0010.684027.20 

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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