Individual Calculations September 2022
 Warda, Krzysztof  Total change: -7.80  Rating chartPersonal card
 Miedzynarodowy Festiwal Szachowy Kopernik - Turniej B Torun POL 2022-07-23
RcRownchangeKK*chgGame
 1408 1291 1.00 4 -0.39 20 -7.80 
  Pyrzewski, Kamil 1483 POL0.001-0.2520-5.00 
  Bychowska, Marta 1416 POL0.001-0.3320-6.60 
  Labuda, Krystian 1216 POL1.0010.40208.00 
  Suliga, Eckhard 1518 GER0.001-0.2120-4.20 

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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