Individual Calculations November 2009
 Maliszewski, Krzysztof  Total change: -39.45  Rating chartPersonal card
 LXII Mistrzostwa Warszawy-Open B Warszawa POL 2009-08-30
RcRownchangeKK*chgGame
 1618 1729 2.00 5 -1.22 15 -18.30 
  Kalhorn, Marcin 1521 POL0.501-0.2715-4.05 
  Gora, Joanna 1516 POL0.001-0.7715-11.55 
  Szewczyk, Mariusz 1712 POL0.001-0.5215-7.80 
  Rozycki, Bartlomiej 1738 POL0.5010.01150.15 
  Budrewicz, Henryk 1603 POL1.0010.33154.95 

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)
 
 II Turniej Szachowy 'Cztery Pory Roku' o Puchar Burmistrza Ursusa - grupa A Warszawa-Ursus POL 2009-09-26
RcRownchangeKK*chgGame
 1797 1757 1.00 5 -1.41 15 -21.15 
  Grzelak, Artur 2157  * POL0.001-0.0815-1.20 
  Rytel, Bartosz 1480 POL1.0010.17152.55 
  Adamski, Jan m2157  * POL0.001-0.0815-1.20 
  Kowalewska, Agata 1638 POL0.001-0.6615-9.90 
  Ogonowski, Jakub 1555 POL0.001-0.7615-11.40 
 * 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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