Individual Calculations September 2011
 Zhu, Chen  Total change: 5.30  Rating chartPersonal card
 2011 Women Grandmaster Chess Tournament Hangzhou,China CHN 2011-07-14
 2529 2485 4.50 9 0.53 10 5.30 
  Zatonskih, Anna m2522 USA0.5010.05100.50 
  Zhao, Xue gwg2470 CHN0.001-0.5210-5.20 
  Kosintseva, Nadezhda gwg2560 RUS0.001-0.4010-4.00 
  Hou, Yifan gwg2575 CHN0.5010.12101.20 
  Sebag, Marie gwg2510 FRA1.0010.53105.30 
  Harika, Dronavalli mwg2513 IND0.001-0.4610-4.60 
  Dzagnidze, Nana gwg2537 GEO1.0010.57105.70 
  Kosintseva, Tatiana gwg2557 RUS1.0010.60106.00 
  Ju, Wenjun wg2515 CHN0.5010.04100.40 

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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