Individual Calculations August 2023
 Sobich, Stanislaw  Total change: 16.40  Rating chartPersonal card
 XIX MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA C Lazy POL 2023-06-26
RcRownchangeKK*chgGame
 1697 1628 4.50 9 0.82 20 16.40 
  Bazylewicz, Zygmunt 1228  * POL1.0010.08201.60 
  Fikus, Zygmunt 1866 POL0.001-0.2020-4.00 
  Szopa, Andrzej 1198 POL1.0010.07201.40 
  Makowski, Tomasz 1824 POL1.0010.752015.00 
  Sokolowski, Ryszard 1979 POL0.5010.39207.80 
  Raszka, Janusz f1980 POL0.001-0.1120-2.20 
  Rygiel, Andrzej 1410 POL1.0010.22204.40 
  Koziol, Dariusz 1797 POL0.001-0.2820-5.60 
  Krainski, Slawomir 1995 POL0.001-0.1020-2.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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