Rapid: Individual Calculations January 2016
 Speelman, Jon S  Total change: -0.80  Rating chartPersonal card
 7th London Chess Classic: Super Rapidplay London ENG 2015-12-12
RcRownchangeKK*chgGame
 2342 2523 7.00 10 -0.04 20 -0.80 
  Tissot, Alice 2123  * FRA1.0010.08201.60 
  Timmins, Chris P 2123  * ENG1.0010.08201.60 
  Vuilleumier, Alexandre m2266 SUI1.0010.18203.60 
  Georgescu, Tiberiu-Marian g2395 ROU0.001-0.6720-13.40 
  Rozycki, Bartlomiej 2123  * POL1.0010.08201.60 
  Netzer, Jacques f2318 FRA1.0010.24204.80 
  Howell, David Wl g2640 ENG0.5010.16203.20 
  Arakhamia-Grant, Ketevan E gwg2393 SCO0.501-0.1820-3.60 
  Hector, Jonny g2433 SWE1.0010.38207.60 
  Hansen, Eric g2604 CAN0.001-0.3920-7.80 
 * 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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