Individual Calculations May 2011
 Wojtaszewski, Piotr  Total change: 13.95  Rating chartPersonal card
 Druzynowe Mistrzostwa Mazowsza Warszawa POL 2011-01-08
RcRownchangeKK*chgGame
 2170 2004 3.00 7 0.93 15 13.95 
  Kurpiewski, Slawomir 2201 POL0.001-0.2515-3.75 
  Jarmula, Pawel 2030 POL0.001-0.4615-6.90 
  Skawinski, Arkadiusz 2249 POL0.001-0.2015-3.00 
  Borysiak, Boguslaw f2131 POL1.0010.671510.05 
  Kopczynski, Michal 2239 POL1.0010.791511.85 
  Borowicz, Przemyslaw 2004 POL1.0010.50157.50 
  Barglowski, Filip f2334 POL0.001-0.1215-1.80 

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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