Rapid: Individual Calculations November 2020
 Zychowicz, Bartosz  Total change: -5.40  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Szkol Podstawowych klas I-III 2020 Poronin POL 2020-10-15
RcRownchangeKK*chgGame
 1177 1063 1.50 5 -0.27 20 -5.40 
  Kwapisz, Piotr 1308 POL0.001-0.2020-4.00 
  Pekala, Dawid 1101 POL0.001-0.4520-9.00 
  Skrzypiec, Franciszek 1127 POL1.0010.592011.80 
  Wesolowski, Jeremi 1257 POL0.5010.25205.00 
  Durzynski, Jan 1090 POL0.001-0.4620-9.20 

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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