Individual Calculations February 2018
 Chan, Kim Yew  Total change: -20.80  Rating chartPersonal card
 Hastings Masters Tournament 2017-18 Hastings ENG 2017-12-28
RcRownchangeKK*chgGame
 2223 2229 2.00 5 -0.52 40 -20.80 
  Gormally, Daniel W g2477 ENG0.5010.314012.40 
  Pitschka, Claus f2249 GER1.0010.534021.20 
  Cherniaev, Alexander g2436 RUS0.001-0.2340-9.20 
  Rogacewicz, Mikolaj 1961 POL0.501-0.3340-13.20 
  Norinkeviciute, Rasa wf1993 LTU0.001-0.8040-32.00 

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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