Rapid: Individual Calculations January 2018
 Amir-Afshari, Farhad  Total change: -9.80  Rating chartPersonal card
 9th CSC London Chess Classic: Rapidplay U1600 London ENG 2017-12-09
RcRownchangeKK*chgGame
 1327 1487 3.00 5 -0.49 20 -9.80 
  Kang, Sohyun 1158 KOR1.0010.12202.40 
  Di Conno, Filippo 1325 ENG1.0010.29205.80 
  Sheard, Jack 1341 ENG1.0010.30206.00 
  Lee, Kyung Chan 1552 KOR0.001-0.4120-8.20 
  Yildizli, Kamer 1261 TUR0.001-0.7920-15.80 

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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