Rapid: Individual Calculations April 2020
 Najman, Antoni  Total change: -9.40  Rating chartPersonal card
 VII Grand Prix Dobczyc w Szachach 2019-2020 - Turniej V Dobczyce POL 2020-02-28
RcRownchangeKK*chgGame
 1293 1063 1.00 5 -0.47 20 -9.40 
  Mucha, Krzysztof 1798 POL0.001-0.0120-0.20 
  Mikolajski, Marcin 1206 POL0.001-0.3120-6.20 
  Nowakowski, Maksymilian 1197 POL1.0010.682013.60 
  Mlynek, Maksymilian 1242 POL0.001-0.2720-5.40 
  Gornisiewicz, Zuzanna 1020 POL0.001-0.5620-11.20 

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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