Rapid: Individual Calculations April 2023
 Dunda, Szymon  Total change: 38.40  Rating chartPersonal card
 XXVIII edycja Bialostockiej Ligi Szkolnej - 7. runda do lat 13 Bialystok POL 2023-03-19
RcRownchangeKK*chgGame
 1352 1418 4.50 6 0.96 40 38.40 
  Krysiewicz, Zofia 1098 POL1.0010.13405.20 
  Obrycki, Tomasz 1886 POL0.001-0.0540-2.00 
  Piekutowska, Lena 1055 POL1.0010.10404.00 
  Czarnomysy, Dawid 1152 POL1.0010.18407.20 
  Wojtacha, Krzysztof 1605 POL1.0010.744029.60 
  Buklaho, Ignacy 1313 POL0.501-0.1440-5.60 

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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