Individual Calculations January 2019
 Bates, Richard A  Total change: -13.50  Rating chartPersonal card
 10th CSC London Chess Classic: FIDE Open London ENG 2018-12-09
RcRownchangeKK*chgGame
 2150 2372 5.50 9 -1.35 10 -13.50 
  Edwards, Simon R 1972  * ENG0.501-0.4210-4.20 
  Jukes, Sam 1972  * WLS1.0010.08100.80 
  Stone, Andrew M 2157 ENG0.501-0.2710-2.70 
  Woong, Zhi Wei William c2146 SGP0.501-0.2910-2.90 
  Czopor, Maciej 2164 POL1.0010.23102.30 
  Sperling, Lennart 2116 GER0.501-0.3110-3.10 
  Lim, Zhuo Ren f2184 MAS1.0010.26102.60 
  Arkell, Keith C g2453 ENG0.001-0.3910-3.90 
  Brooks, Phil J 2184 ENG0.501-0.2410-2.40 
 * 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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