Individual Calculations March 2012
 Borowski, Marek  Total change: 7.65  Rating chartPersonal card
 III Turniej "Cztery Pory roku" 2011/2012 o Puchar Burmistrza Ursusa (Grupa A) Warszawa POL 2012-01-28
RcRownchangeKK*chgGame
 1670 1558 3.50 8 0.51 15 7.65 
  Strzemiecki, Zbigniew m1958  * POL0.001-0.0815-1.20 
  Kaczmarski, Cezary 1309 POL1.0010.19152.85 
  Powalka, Michal 1678 POL0.5010.16152.40 
  Woloszyn, Piotr 1667 POL1.0010.65159.75 
  Maciejewski, Andrzej 1754 POL0.001-0.2515-3.75 
  Rzeszowski, Dominik 1624 POL0.5010.09151.35 
  Pawlowski, Michal 1913 POL0.001-0.1115-1.65 
  Sokur, Ivan 1458 POL0.501-0.1415-2.10 
 * 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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