Individual Calculations July 2012
 Qiu, Mengjie  Total change: 57.75  Rating chartPersonal card
 International Open Chess Tournament Albena 2012 Albena BUL 2012-05-26
RcRownchangeKK*chgGame
 2189 1983 4.00 9 1.66 15 24.90 
  Zhang, Xiaowen wg2383  * CHN0.001-0.0815-1.20 
  Ivanov, Bogidar 2222 BUL0.001-0.2015-3.00 
  Vasileva, Cveta 1602 BUL1.0010.09151.35 
  Mladenov, Emil 2081 BUL1.0010.63159.45 
  Radulov, Ivan g2309 BUL1.0010.871513.05 
  Nikolova, Adriana wg2345 BUL0.001-0.1015-1.50 
  Ozkan, Ervin 2229 TUR0.001-0.1915-2.85 
  Ninov, Dayan 2148 BUL1.0010.721510.80 
  Arngrimsson, Dagur m2381 ISL0.001-0.0815-1.20 
 * 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)
 
 1st Grand Europe Open Golden Sands BUL 2012-06-04
RcRownchangeKK*chgGame
 2273 1983 3.50 8 2.19 15 32.85 
  Foisor, Cristina-Adela mwg2383  * ROU0.001-0.0815-1.20 
  Yakimenko, Alexander A 2220 RUS0.001-0.2015-3.00 
  Bick, John D f2181 USA1.0010.761511.40 
  Videnova, Iva wg2313 BUL1.0010.881513.20 
  Erturan, Yakup m2370 TUR0.001-0.0915-1.35 
  Furman, Boris f2285 RUS0.001-0.1515-2.25 
  Skomorokhina, Tatyana wf2161 RUS1.0010.731510.95 
  Velcheva, Maria wg2269 BUL0.5010.34155.10 
 * 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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