Individual Calculations October 2015
 Kalmuk, Krzysztof  Total change: 38.60  Rating chartPersonal card
 51th International Akiba Rubinstein Chess Festival - Open D Polanica-Zdroj POL 2015-08-22
RcRownchangeKK*chgGame
 1825 1927 7.50 9 1.93 20 38.60 
  Czarniecka, Aleksandra 1527  * POL1.0010.08201.60 
  Rogacka, Natalia 1657 POL1.0010.17203.40 
  Maminski, Hubert 1745 POL1.0010.26205.20 
  Gorecki, Janusz 1795 POL1.0010.32206.40 
  Witkowski, Krzysztof 1869 POL0.501-0.0820-1.60 
  Milanowski, Jan 1882 POL1.0010.44208.80 
  Czyz, Artur 1982 POL1.0010.582011.60 
  Budnik, Mateusz 1999 POL0.5010.10202.00 
  Bartoszewicz, Marcin 1967 POL0.5010.06201.20 
 * 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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