Rapid: Individual Calculations January 2017
 Archer-Lock, Christopher J  Total change: -62.60  Rating chartPersonal card
 8th CSC London Chess Classic: Super Rapidplay London ENG 2016-12-17
RcRownchangeKK*chgGame
 1805 2066 4.00 9 -3.13 20 -62.60 
  Levene, Oren 1666  * ENG1.0010.08201.60 
  Jones, Gawain Cb g2466  * ENG0.001-0.0820-1.60 
  Chidi, Lovinia Sylvia 1769 GER0.501-0.3520-7.00 
  Lentzos, Ioannis 1772 GRE1.0010.15203.00 
  Ratnesan, Ranesh 1704 ENG0.001-0.9020-18.00 
  Sheerin, Alex 1676 ENG0.001-0.9120-18.20 
  Gardner, Phillip K 1719 ENG0.501-0.3920-7.80 
  Shoobridge, Gonzalo 1666  * ENG0.501-0.4220-8.40 
  Bin-Suhayl, Ieysaa 1810 ITA0.501-0.3120-6.20 
 * 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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