Individual Calculations August 2019
 Wawrzos, Leszek  Total change: -20.80  Rating chartPersonal card
 Najdorf Chess Festival gr. C Warszawa POL 2019-07-06
RcRownchangeKK*chgGame
 1238 1339 4.00 8 -1.04 20 -20.80 
  Tarawski, Adrian 1562 POL0.001-0.2220-4.40 
  Wojna, Dominik 1128 POL1.0010.23204.60 
  Fraczek, Lukasz 1576 POL0.001-0.2020-4.00 
  Markiewicz, Janusz 1132 POL0.501-0.2720-5.40 
  Skowron, Dawid 1105 POL0.501-0.2920-5.80 
  Wagner, Cezary 1113 POL0.501-0.2920-5.80 
  Swacha, Bartosz 1143 POL0.501-0.2520-5.00 
  Kubaszewski, Piotr 1142 POL1.0010.25205.00 

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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