Individual Calculations May 2017
 Fedorovich, Nikolay  Total change: 2.60  Rating chartPersonal card
 Grand-prix Dvorets 11th stage_A Moscow RUS 2017-04-01
RcRownchangeKK*chgGame
 1942 1806 2.50 7 0.13 20 2.60 
  Koldaev, Dungar 1988 RUS0.001-0.2620-5.20 
  Badzgaradze, Elena 1964 RUS1.0010.712014.20 
  Archangelsky, Mikhail m2047 RUS1.0010.802016.00 
  Vul, Arkadi Eremeevich g2206  * RUS0.001-0.0820-1.60 
  Stoliarov, Kirill 1941 RUS0.001-0.3220-6.40 
  Fridman, Roman A. 1685 RUS0.501-0.1620-3.20 
  Gavrilov, Victor 1760 RUS0.001-0.5620-11.20 
 * 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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