Individual Calculations February 2015
 Chojnacki, Krzysztof  Total change: -3.00  Rating chartPersonal card
 Czech Chess Christmas 2014 - OPEN Olomouc CZE 2014-12-26
RcRownchangeKK*chgGame
 2180 2407 6.50 9 -0.30 10 -3.00 
  Kabelka, Ondrej 2007  * CZE0.501-0.4210-4.20 
  Daniel, Martin 2087 CZE0.501-0.3710-3.70 
  Drozdowski, Konrad 2007  * POL1.0010.08100.80 
  Schmalz, Michal 2060 CZE1.0010.11101.10 
  Bombek, Peter f2156 SVK1.0010.19101.90 
  Sabol, Marian f2282 CZE1.0010.33103.30 
  Cerveny, Martin f2400 CZE0.501-0.0110-0.10 
  Demidov, Mikhail m2517 RUS0.001-0.3510-3.50 
  Lukasiewicz, Anna 2102 POL1.0010.14101.40 
 * 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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