Individual Calculations June 2022
 Bernat, Marcin  Total change: 15.40  Rating chartPersonal card
 Mistrzostwa Polski Seniorow w Szachach na 2022 rok Szklarska Poreba POL 2022-05-14
RcRownchangeKK*chgGame
 1904 1930 5.50 9 0.77 20 15.40 
  Plesiuk, Jan 1594 POL1.0010.12202.40 
  Horodyski, Roman 2103 POL1.0010.732014.60 
  Mannke, Manfred 2122 POL0.001-0.2520-5.00 
  Bobrowski, Piotr 1778 POL1.0010.30206.00 
  Betkowski, Andrzej 2048 POL0.001-0.3420-6.80 
  Sosnowska, Elzbieta wf1685 POL0.501-0.3020-6.00 
  Marszk, Kazimierz 1929 POL1.0010.502010.00 
  Rymaszewski, Dariusz 2051 POL0.001-0.3420-6.80 
  Ziemniak, Piotr 1822 POL1.0010.35207.00 

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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