Rapid: Individual Calculations November 2020
 Boryna, Szymon  Total change: 21.00  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Szkol Podstawowych klas I-III 2020 Poronin POL 2020-10-15
RcRownchangeKK*chgGame
 1132 1121 3.00 4 1.05 20 21.00 
  Kowalski, Wiktor 1003 POL1.0010.34206.80 
  Cieslicki, Maksymilian 1272 POL1.0010.702014.00 
  Przybys, Bruno 1116 POL0.001-0.5120-10.20 
  Zabrzanski, Marcin 1135 POL1.0010.522010.40 

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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