Rapid: Individual Calculations January 2016
 Ostrowski, Dymitr  Total change: 8.40  Rating chartPersonal card
 GWIAZDKOWY TURNIEJ SZACHOWY - Grupa OPEN Gdynia POL 2015-12-20
RcRownchangeKK*chgGame
 1565 1397 3.00 8 0.42 20 8.40 
  Godzwon, Iwo 1797  * POL0.001-0.0820-1.60 
  Dobrowolski, Henryk 1619 POL0.5010.28205.60 
  Marszk, Kazimierz 1797  * POL0.001-0.0820-1.60 
  Kurzawa, Marcin 1314 POL1.0010.39207.80 
  Karczynski, Lech 1744 POL0.001-0.1120-2.20 
  Malinowski, Szymon 1340 POL1.0010.42208.40 
  Szulc, Marek 1746 POL0.001-0.1120-2.20 
  Juraszek, Pawel 1166 POL0.501-0.2920-5.80 
 * 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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