Rapid: Individual Calculations November 2020
 Pekala, Dawid  Total change: 38.20  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Szkol Podstawowych klas I-III 2020 Poronin POL 2020-10-15
RcRownchangeKK*chgGame
 1180 1101 3.50 4 1.91 20 38.20 
  Durzynski, Jan 1090 POL0.501-0.0220-0.40 
  Zychowicz, Bartosz 1063 POL1.0010.45209.00 
  Kwapisz, Piotr 1308 POL1.0010.772015.40 
  Wesolowski, Jeremi 1257 POL1.0010.712014.20 

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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