Individual Calculations June 2013
 Dobrowolski, Aleksander  Total change: -13.20  Rating chartPersonal card
 Otwarte Mistrzostwa WKSz GANT HETMAN 2013 Wroclaw POL 2013-05-10
RcRownchangeKK*chgGame
 2040 2335 6.50 9 -0.88 15 -13.20 
  Lada, Damian 1935  * POL1.0010.08151.20 
  Kumala, Aleksander 1935  * POL0.501-0.4215-6.30 
  Grzesik, Norbert 1935  * POL1.0010.08151.20 
  Wielosz, Jaroslaw 1935  * POL1.0010.08151.20 
  Kubien, Jerzy f2217 POL0.501-0.1615-2.40 
  Tworzydlo, Piotr 2132 POL0.001-0.7615-11.40 
  Somyk, Marcin 1976 POL1.0010.10151.50 
  Zeberski, Jakub m2364 POL0.5010.04150.60 
  Oszczanowski, Witold 1935  * POL1.0010.08151.20 
 * 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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