Individual Calculations September 2022
 Piechaczek, Jakub  Total change: 0.00  Rating chartPersonal card
 Festiwal Szachowy Szachy w Ustroniu lacza pokolenia 2022 - Grupa C Ustron POL 2022-08-13
RcRownchangeRpKK*chgGame
 1163 0 1.00 7 0.00 854   0.00 
  Szawarnoga, Szymon 1272 POL0.0010.00 0.00 
  Kowalski, Dawid 1091 POL0.5010.00 0.00 
  Seemann, Adam 1162 POL0.0010.00 0.00 
  Zurawicka, Aleksandra 1141 POL0.5010.00 0.00 
  Michalak, Leon 1163 POL0.0010.00 0.00 
  Zemla, Andrzej 1071 POL0.0010.00 0.00 
  Sadlowski, Adrian 1240 POL0.0010.00 0.00 

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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