Rapid: Individual Calculations January 2019
 Dobrowolski, Piotr  Total change: 21.40  Rating chartPersonal card
 Turniej Otwarcia Meczu Kobiet 2018 Wroclaw POL 2018-12-04
RcRownchangeKK*chgGame
 2193 2435 6.50 7 1.07 20 21.40 
  Wieckowski, Ryszard 2035  * POL1.0010.08201.60 
  Kejna, Piotr c2035  * POL1.0010.08201.60 
  Kubicka, Anna wm2051 POL1.0010.09201.80 
  Bartel, Michal f2264 POL0.501-0.2320-4.60 
  Tworzydlo, Piotr 2207 POL1.0010.21204.20 
  Stachowiak, Kamil m2422 POL1.0010.48209.60 
  Sabuk, Piotr m2336 POL1.0010.36207.20 
 * 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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