Rapid: Individual Calculations January 2023
 Budrewicz, Henryk  Total change: 8.00  Rating chartPersonal card
 Zimowy Zoliborski turniej szachow szybkich FIDE dla Pan i Panow 50 wzwyz Warszawa POL 2022-12-17
RcRownchangeKK*chgGame
 1510 1308 2.00 5 0.40 20 8.00 
  Mannke, Manfred 1987 POL0.001-0.0120-0.20 
  Krakowski, Romuald 1268 POL0.001-0.5620-11.20 
  Kepinski, Lech 1410 POL0.001-0.3620-7.20 
  Bialczynski, Michal 1307 POL1.0010.502010.00 
  Staszewski, Krzysztof 1576 POL1.0010.832016.60 

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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