Individual Calculations April 2017
 Foisor, Sabina-Francesca  Total change: 1.60  Rating chartPersonal card
 FIDE Women's World Championship 2017 Tehran IRI 2017-02-10
 2502 2272 0.50 2 0.08 20 1.60 
  Tan, Zhongyi wg2502 CHN0.5010.29205.80 
  Tan, Zhongyi wg2502 CHN0.001-0.2120-4.20 

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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