Individual Calculations October 2017
 Qiu, Mengjie  Total change: -23.80  Rating chartPersonal card
 14th IGB Dato Arthur Tan Malaysian Open Chess Championship 2017 Kuala Lumpur MAS 2017-08-28
RcRownchangeKK*chgGame
 2121 2225 2.50 6 -1.19 20 -23.80 
  Siddharth, Jagadeesh 1825  * SGP1.0010.08201.60 
  Cuhendi, Sean Winshand m2417 INA0.001-0.2520-5.00 
  Bidhar, Rutumbara wf1985 IND1.0010.20204.00 
  Wegerle, Joerg m2436 GER0.001-0.2320-4.60 
  Galas, Bernadette wm2111 PHI0.501-0.1620-3.20 
  Doroy, Allaney Jia G wf1949 PHI0.001-0.8320-16.60 
 * 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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