Individual Calculations October 2012
 Collas, Silvia  Total change: 23.20  Rating chartPersonal card
 40th World Chess Olympiad-Women Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2196 2261 7.50 9 2.32 10 23.20 
  Giulian, Rosemary A 1894 SCO1.0010.10101.00 
  Toro Pradenas, Maria Jose wf2040 CHI1.0010.22102.20 
  Kopinits, Anna-Christina wm2234 AUT1.0010.46104.60 
  Fernandez, Maria Florencia 2160 ARG1.0010.36103.60 
  Docena, Jedara 2061 PHI1.0010.24102.40 
  Ushenina, Anna mwg2433 UKR0.5010.23102.30 
  Hernandez Estevez, Yudania wm2252 ESP1.0010.49104.90 
  Huang, Qian wg2449 CHN0.5010.24102.40 
  Mamedjarova, Turkan wg2245 AZE0.501-0.0210-0.20 

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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