Individual Calculations September 2015
 Summerscale, Aaron P  Total change: 1.50  Rating chartPersonal card
 102nd British Chess Championship Coventry ENG 2015-07-27
RcRownchangeKK*chgGame
 2260 2416 7.50 11 0.15 10 1.50 
  Hegarty, Sarah N wf2075 ENG1.0010.12101.20 
  Jones, Steven A 2126 ENG1.0010.16101.60 
  Hawkins, Jonathan g2554 ENG0.001-0.3110-3.10 
  Okhai, Shabir 2016  * ENG1.0010.08100.80 
  Weaving, Richard 2257 ENG0.501-0.2110-2.10 
  Golding, Alex 2016  * ENG1.0010.08100.80 
  Emms, John M g2460 ENG0.5010.06100.60 
  Arkell, Keith C g2502 ENG0.001-0.3810-3.80 
  Taylor, Adam A 2055 ENG1.0010.10101.00 
  Cooper, John G m2313 WLS1.0010.36103.60 
  Gormally, Daniel W g2484 ENG0.5010.09100.90 
 * 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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