Rapid: Individual Calculations July 2021
 Czyzewski, Olgierd  Total change: -13.20  Rating chartPersonal card
 III Turniej Szachowy pod Honorowym Patronatem Wojta Gminy Tarnowo Podgorne Tarnowo Podgorne POL 2021-05-30
RcRownchangeKK*chgGame
 1229 1027 0.50 4 -0.66 20 -13.20 
  Krych, Dominik 1564 POL0.001-0.0320-0.60 
  Kolendo, Tymon 1160 POL0.001-0.3220-6.40 
  Stern, Milosz 1132 POL0.001-0.3620-7.20 
  Andrzejewski, Igor 1061 POL0.5010.05201.00 

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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