Individual Calculations January 2011
 Garbowski, Jakub  Total change: -12.75  Rating chartPersonal card
 LISTOPAD 2010 Gdansk POL 2010-11-05
RcRownchangeKK*chgGame
 1800 1595 1.50 4 0.42 25 10.50 
  Sobczynski, Roman 1865 POL0.5010.33258.25 
  Weichhold, Lukasz 1874 POL0.001-0.1625-4.00 
  Kapica, Wlodzimierz 1995  * POL0.001-0.0825-2.00 
  Tarajkiewicz, Krzysztof 1466 POL1.0010.33258.25 
 * 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)
 
NOTE: K factor changed
 I Otwarty Turniej Gwiazdkowy Gdansk POL 2010-12-17
RcRownchangeKK*chgGame
 1702 1595 0.00 4 -1.55 15 -23.25 
  Kotlowski, Tomasz 1995  * POL0.001-0.0815-1.20 
  Bieszk, Stanislaw 1773 POL0.001-0.2715-4.05 
  Szulc, Krzysztof 1581 POL0.001-0.5215-7.80 
  Szymanowski, Igor 1459 POL0.001-0.6815-10.20 
 * 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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