Individual Calculations May 2011
 Walaszczyk, Witold  Total change: 7.35  Rating chartPersonal card
 Wielkopolska Liga Seniorów - III Liga woj. Wielkoposkie POL 2010-11-28
RcRownchangeKK*chgGame
 1982 2238 8.50 10 0.49 15 7.35 
  Sobczak, Miroslaw 1975 POL1.0010.18152.70 
  Homski, Pawel 2169 POL1.0010.40156.00 
  Murawski, Eugeniusz 1971 POL1.0010.18152.70 
  Cenkier, Robert 1998 POL1.0010.20153.00 
  Kowalczuk, Mikolaj 1920 POL1.0010.13151.95 
  Szuminski, Marek 2091 POL1.0010.30154.50 
  Piechota, Pawel 2082 POL0.501-0.2115-3.15 
  Sron, Przemyslaw 1838  * POL1.0010.08151.20 
  Rozumek, Krzysztof 1868 POL1.0010.10151.50 
  Wesolowski, Edgar 1910 POL0.001-0.8715-13.05 
 * 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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