Individual Calculations November 2013
 Arkell, Keith C  Total change: -13.30  Rating chartPersonal card
 e2e4 High Wycombe Open October 2013 High Wycombe ENG 2013-10-11
RcRownchangeKK*chgGame
 2156 2450 2.00 4 -1.33 10 -13.30 
  Jones, Steven A 2050  * ENG1.0010.08100.80 
  Ippolito, Manuel f2255 FRA0.001-0.7510-7.50 
  Finn, Simon P 2270 ENG0.001-0.7410-7.40 
  Rogers, Tim L 2050  * ENG1.0010.08100.80 
 * 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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