Individual Calculations May 2011
 Paczuski, Tomasz  Total change: -12.90  Rating chartPersonal card
 Druzynowe Mistrzostwa Mazowsza Warszawa POL 2011-01-08
RcRownchangeKK*chgGame
 1924 1991 1.50 4 -0.86 15 -12.90 
  Worobiej, Daniel 1785 POL0.501-0.2615-3.90 
  Hryszkiewicz, Michal 1784 POL0.001-0.7715-11.55 
  Piotrowski, Arkadiusz 1929 POL1.0010.41156.15 
  Posnik, Krzysztof 2196 POL0.001-0.2415-3.60 

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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