Individual Calculations February 2021
 Jamrozik, Maciej  Total change: 29.60  Rating chartPersonal card
 XXXI Miedzynarodowy Festiwal Szachowy CRACOVIA 2020 Grupa D Krakow POL 2020-12-28
RcRownchangeKK*chgGame
 1202 1116 3.50 7 0.74 40 29.60 
  Duda, Szymon 1417 POL1.0010.854034.00 
  Lapczynski, Jacek 1137 POL0.5010.03401.20 
  Cieslak, Patryk 1357 POL0.5010.304012.00 
  Opila, Pawel 1180 POL1.0010.594023.60 
  Partyka, Wiktor 1167 POL0.001-0.4340-17.20 
  Gornisiewicz, Zuzanna 1027 POL0.501-0.1240-4.80 
  Pawlowski, Kamil 1130 POL0.001-0.4840-19.20 

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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