Rapid: Individual Calculations July 2021
 Zebracki, Tomasz  Total change: 22.80  Rating chartPersonal card
 XX Memorial Ryszarda Obertowskiego - OPEN A Swiecie POL 2021-06-26
RcRownchangeKK*chgGame
 1709 1939 7.50 9 1.14 20 22.80 
  Warda, Krzysztof 1346 POL1.0010.02200.40 
  Przybylski, Bartosz 1484 POL1.0010.06201.20 
  Trochimczuk, Szymon 1341 POL1.0010.02200.40 
  Szmidt, Przemyslaw 1907 POL0.501-0.0420-0.80 
  Kaminski, Damian 1808 POL0.501-0.1820-3.60 
  Kubicki, Marek 2080 POL1.0010.692013.80 
  Olszewski, Marek 1986 POL1.0010.572011.40 
  Sniadecki, Oskar 1565 POL1.0010.10202.00 
  Darowicki, Mariusz 1867 POL0.501-0.1020-2.00 

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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