Individual Calculations August 2022
 Adaszewski, Grzegorz  Total change: 38.00  Rating chartPersonal card
 Najdorf Chess Festival 2022 group B Warszawa POL 2022-07-09
RcRownchangeKK*chgGame
 1344 1072 2.50 8 0.95 40 38.00 
  Bartczak, Hanna 1478 POL0.5010.424016.80 
  Jarmolowski, Tadeusz 1481 POL0.001-0.0840-3.20 
  Ladon, Tymoteusz 1265 POL0.001-0.2540-10.00 
  Purczynski, Andrzej 1212 POL1.0010.694027.60 
  Jaworowski, Andre 1201 USA1.0010.674026.80 
  Czarnowicz, Michal 1354 POL0.001-0.1640-6.40 
  Srinivas, Nayak S 1231 IND0.001-0.2940-11.60 
  Wilczynski, Adam 1533 POL0.001-0.0540-2.00 

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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