Individual Calculations September 2019
 Iwaszkiewicz, Krzysztof  Total change: 57.20  Rating chartPersonal card
 European Youth Chess Championship 2019 Open 14 Bratislava SVK 2019-08-02
RcRownchangeKK*chgGame
 1837 1711 4.50 9 1.43 40 57.20 
  Ochedzan, Tymon c2098 POL0.001-0.0940-3.60 
  Talibov, Shiroghlan 1924 AZE0.001-0.2340-9.20 
  La Barbera, Marcello 1311  * ITA1.0010.08403.20 
  Hulka, Valentyn 1956 UKR0.001-0.2040-8.00 
  Briem, Benedikt 1901 ISL0.001-0.2540-10.00 
  Rousis, Chrysostomos 1580 CYP1.0010.324012.80 
  Farkas, Otto Jr. 1916 HUN1.0010.764030.40 
  Tabuenca Mendataurigoitia, Pedro 1910 ESP0.5010.264010.40 
  Papidakis, Georgios 1933 GRE1.0010.784031.20 
 * 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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