Individual Calculations March 2010
 Dobrowolski, Aleksander  Total change: -16.80  Rating chartPersonal card
 Zimowy Turniej Szachowy w KSz Polonia Wroclaw Wroclaw POL 2010-02-08
RcRownchangeKK*chgGame
 1978 2345 6.00 8 -1.12 15 -16.80 
  Grochocinska, Urszula 1945  * POL1.0010.08151.20 
  White, John 1945  * USA1.0010.08151.20 
  Stankiewicz, Pawel 1945  * POL0.501-0.4215-6.30 
  Zysko, Jan 2208 POL1.0010.32154.80 
  Gulik, Pawel 1945  * POL0.001-0.9215-13.80 
  Wozniak, Bartosz 1945  * POL1.0010.08151.20 
  Somyk, Marcin 1945  * POL0.501-0.4215-6.30 
  Grela, Kacper 1945  * POL1.0010.08151.20 
 * 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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