Individual Calculations April 2022
 Napiorkowski, Borys  Total change: 0.00  Rating chartPersonal card
 Steszewski Turniej Szachowy - Zima 2022 Strykowo POL 2022-02-26
RcRownchangeRpKK*chgGame
 1218 0 0.00 3 0.00 418   0.00 
  Pietras, Igor 1403 POL0.0010.00 0.00 
  Adamski, Ksawery 1193 POL0.0010.00 0.00 
  Jankowiak, Tymon 1057 POL0.0010.00 0.00 

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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