Individual Calculations June 2017
 Dabek, Roman  Total change: 6.50  Rating chartPersonal card
 Ekstraliga Slaska Silesia POL 2017-04-09
RcRownchangeKK*chgGame
 2156 2331 7.00 9 0.65 10 6.50 
  Zychowski, Marek 1931  * POL1.0010.08100.80 
  Flis, Jacek f2269 POL1.0010.41104.10 
  Polok, Kacper f2280 POL0.501-0.0710-0.70 
  Kalmuk, Krzysztof 2038 POL1.0010.15101.50 
  Szmyd, Arkadiusz 2166 POL0.501-0.2210-2.20 
  Tymrakiewicz, Rafal f2279 POL1.0010.43104.30 
  Zylka, Stanislaw f2305 POL1.0010.46104.60 
  Drabiniok, Kazimierz 1931  * POL0.001-0.9210-9.20 
  Walter, Szymon 2208 POL1.0010.33103.30 
 * 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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