Rapid: Individual Calculations January 2017
 Howell, Susan C  Total change: -41.80  Rating chartPersonal card
 8th CSC London Chess Classic: Super Rapidplay London ENG 2016-12-17
RcRownchangeKK*chgGame
 1690 1823 2.50 7 -2.09 20 -41.80 
  Ehlvest, Jaan g2223  * USA0.001-0.0820-1.60 
  Aswin, Kumar B S 1500 IND0.501-0.3720-7.40 
  Muskath, Max 1465 ENG0.001-0.9020-18.00 
  Fowler, Hugo 1549 WLS0.501-0.3320-6.60 
  Karia, Kamlesh 1568 ENG1.0010.19203.80 
  Jameson, David 2040 WLS0.001-0.2220-4.40 
  Howell, Oliver W 1485 ENG0.501-0.3820-7.60 
 * 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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