Individual Calculations May 2013
 Bivol, Alina  Total change: -15.75  Rating chartPersonal card
 Russian Championship under 21 girls Loo RUS 2013-04-16
RcRownchangeKK*chgGame
 2220 2223 3.00 8 -1.05 15 -15.75 
  Kashlinskaya, Alina wg2305 RUS1.0010.61159.15 
  Rjanova, Valery wf2168 RUS0.001-0.5815-8.70 
  Gvanceladze, Anna wf2183 RUS0.001-0.5615-8.40 
  Pustovoitova, Daria 2269 RUS0.001-0.4415-6.60 
  Petrova, Olga 2238 RUS0.001-0.4815-7.20 
  Petrukhina, Irina wf2222 RUS1.0010.50157.50 
  Belenkaya, Dina wf2180 RUS0.501-0.0615-0.90 
  Suslova, Alena wf2194 RUS0.501-0.0415-0.60 

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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