Individual Calculations January 2018
 Gayson, Peter M  Total change: 5.00  Rating chartPersonal card
 9th CSC London Chess Classic: FIDE Open London ENG 2017-12-02
RcRownchangeKK*chgGame
 2111 2145 4.50 8 0.25 20 5.00 
  Levy, Christopher A 1745  * ENG1.0010.08201.60 
  Vo, Thi Kim Phung wg2380 VIE0.001-0.2120-4.20 
  Iraqui, Youssef 1932 MAR1.0010.23204.60 
  Fenil, Shah f2324 IND0.001-0.2720-5.40 
  Mulay, Partha 1892 ENG1.0010.19203.80 
  Risting, Eivind Olav f2279 NOR0.001-0.3220-6.40 
  Boger, Raymond 1986 NOR1.0010.29205.80 
  Stauskas, Lukas 2349 LTU0.5010.26205.20 
 * 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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