Individual Calculations May 2014
 Virkud, Apurva  Total change: -10.35  Rating chartPersonal card
 2nd Annual Naperville International Women Championship Naperville, Illinois USA 2014-03-27
RcRownchangeKK*chgGame
 2173 1964 1.00 7 -0.69 15 -10.35 
  Chiang, Sarah wf2099 USA0.5010.18152.70 
  Agrest, Inna wm2165 SWE0.5010.26153.90 
  Tjoelsen, Katrine wm2202 NOR0.001-0.2015-3.00 
  Stjazhkina, Olga wg2209 RUS0.001-0.2015-3.00 
  Styazhkina, Anna wm2232 RUS0.001-0.1715-2.55 
  Schmakel, Sam A 2285 USA0.001-0.1315-1.95 
  Regam, Jessica wf2016 USA0.001-0.4315-6.45 

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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