Individual Calculations May 2011
 Pazderski, Ziemowit  Total change: 12.00  Rating chartPersonal card
 Druzynowe Mistrzostwa Mazowsza Warszawa POL 2011-01-08
RcRownchangeKK*chgGame
 1915 2219 7.50 8 0.80 15 12.00 
  Posnik, Krzysztof 2196 POL0.501-0.0315-0.45 
  Brudzinski, Maciej 1913 POL1.0010.14152.10 
  Rafa, Robert 1957 POL1.0010.18152.70 
  Worobiej, Daniel 1819  * POL1.0010.08151.20 
  Wadelek, Karol 1867 POL1.0010.11151.65 
  Kolinski, Daniel 1819  * POL1.0010.08151.20 
  Piotrowski, Arkadiusz 1929 POL1.0010.16152.40 
  Hryszkiewicz, Michal 1819  * POL1.0010.08151.20 
 * 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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