Individual Calculations March 2015
 Polyakov, Mikhail  Total change: 33.20  Rating chartPersonal card
 Kaluga_Region_Champ_2015 Kaluga RUS 2015-02-06
RcRownchangeKK*chgGame
 1910 1550 1.50 6 0.83 40 33.20 
  Shirokov, Sergey 1950  * RUS0.001-0.0840-3.20 
  Yurchenkov, Yury 1919 RUS0.5010.404016.00 
  Tarasov, Gennady 1950  * RUS1.0010.924036.80 
  Polkovnikov, Nikolay 1950  * RUS0.001-0.0840-3.20 
  Motlokhov, Anatoli 1740 RUS0.001-0.2540-10.00 
  Fedorov, Oleg 1950  * RUS0.001-0.0840-3.20 
 * 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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