Individual Calculations April 2013
 Sergeev, Vladimir  Total change: -22.80  Rating chartPersonal card
 Z Szachami przez Polskê VI Turniej Szachowy KARKONOSZE Karpacz POL 2013-02-15
RcRownchangeKK*chgGame
 2127 2469 5.50 9 -2.28 10 -22.80 
  Galka, Kazimierz 2069  * POL1.0010.08100.80 
  Wozniak, Mariola wc2069  * POL0.001-0.9210-9.20 
  Glapa, Witold 2069  * POL1.0010.08100.80 
  Lada, Ireneusz 2069  * POL0.001-0.9210-9.20 
  Lukasiewicz, Krzysztof 2069  * POL1.0010.08100.80 
  Lapa, Aleksandra 2069  * POL1.0010.08100.80 
  Sieciechowicz, Marcin m2455 POL1.0010.48104.80 
  Goluch, Piotr 2204 POL0.501-0.3210-3.20 
  Koitka, Jakub 2069  * POL0.001-0.9210-9.20 
 * 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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