Rapid: Individual Calculations July 2023
 Rafalski, Krzysztof  Total change: -11.00  Rating chartPersonal card
 X Turniej Szachowy im. Krola Kazimierza Wielkiego Kowal 2023 Kowal POL 2023-06-03
RcRownchangeKK*chgGame
 1499 1431 3.00 8 -0.55 20 -11.00 
  Flak, Pawel 2028 POL0.001-0.0220-0.40 
  Lapinski, Jerzy 1204 POL1.0010.21204.20 
  Jeziorny, Janusz 1679 POL1.0010.812016.20 
  Cichocki, Konrad 1658 POL0.001-0.2120-4.20 
  Kujawski, Dawid 1575 POL0.001-0.3120-6.20 
  Gryczewski, Tomasz 1114 POL1.0010.13202.60 
  Sivickis, Kornelia 1494 POL0.001-0.4120-8.20 
  Konefal, Leszek 1238 POL0.001-0.7520-15.00 

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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