Rapid: Individual Calculations January 2018
 Kielek, Aleksander  Total change: -22.20  Rating chartPersonal card
 European Rapid Chess Championship'2017 Katowice POL 2017-12-16
RcRownchangeKK*chgGame
 1378 1203 1.50 8 -1.11 20 -22.20 
  Gonsior, Monika 1603  * POL0.001-0.0820-1.60 
  Pniaczek, Marek c1603  * POL0.001-0.0820-1.60 
  Olszowski, Andrzej 1583 POL0.001-0.0920-1.80 
  Gajzner, Ryszard 1603  * POL0.001-0.0820-1.60 
  Mykhaylyak, Olga 1073 POL0.501-0.1820-3.60 
  Maliszewski, Stefan 1057 POL0.501-0.2020-4.00 
  Rzepka, Marcin 1056 POL0.501-0.2020-4.00 
  Budkiewicz, Magdalena 1448 POL0.001-0.2020-4.00 
 * 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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