Individual Calculations January 2019
 Kurzatkowski, Jacek  Total change: -45.60  Rating chartPersonal card
 I Jesienna Kolowka u Stefana Wronicza 2018 - grupa B Warszawa POL 2018-09-23
RcRownchangeKK*chgGame
 1178 1338 4.50 8 -1.14 40 -45.60 
  Zbijowski, Patryk 1080 POL1.0010.18407.20 
  Krowicki, Przemyslaw 1122 POL0.001-0.7840-31.20 
  Ber, Piotr 1072 POL1.0010.18407.20 
  Sowinski, Michal 1246 POL0.001-0.6340-25.20 
  Skonieczny, Marcin 1102 POL1.0010.20408.00 
  Krakowski, Romuald 1277 POL1.0010.424016.80 
  Sowinski, Michal 1246 POL0.001-0.6340-25.20 
  Krakowski, Romuald 1277 POL0.501-0.0840-3.20 

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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