Rapid: Individual Calculations January 2014
 Dobrowolski, Piotr  Total change: 11.20  Rating chartPersonal card
 Druzynowe Mistrzostwa Dolnego Slaska w Szachach Szybkich 2013 Wroclaw POL 2013-11-30
RcRownchangeKK*chgGame
 2107 2422 6.50 7 0.56 20 11.20 
  Lercel, Michal 2168 POL1.0010.19203.80 
  Somyk, Marcin 2022  * POL0.501-0.4220-8.40 
  Dobrowolski, Aleksander 2322 POL1.0010.36207.20 
  Zajaczkowski, Gwidon 2022  * POL1.0010.08201.60 
  Lipski, Lukasz 2022  * POL1.0010.08201.60 
  Lopusiewicz, Janusz 2022  * POL1.0010.08201.60 
  Tworzydlo, Piotr 2172 POL1.0010.19203.80 
 * 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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