Individual Calculations January 2016
 Summerscale, Aaron P  Total change: -15.90  Rating chartPersonal card
 7th London Chess Classic: FIDE Open London ENG 2015-12-04
RcRownchangeKK*chgGame
 2222 2418 2.00 5 -1.59 10 -15.90 
  Mitra, Roman C 2023 ENG1.0010.08100.80 
  Juknis, Paulius 2192 LTU1.0010.21102.10 
  Postny, Evgeny g2670 ISR0.001-0.1910-1.90 
  Barj, Julien 2207 FRA0.001-0.7710-7.70 
  Krokay, Urszula 2018  * POL0.001-0.9210-9.20 
 * 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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