Individual Calculations April 2013
 Cherniaev, Alexander  Total change: -14.60  Rating chartPersonal card
 e2e4 High Wycombe Open March 2013 High Wycombe ENG 2013-03-08
RcRownchangeKK*chgGame
 2186 2447 2.50 5 -1.46 10 -14.60 
  Bonafont, Philip R 2054 ENG0.501-0.4210-4.20 
  Batchelor, Peter J 2127 ENG1.0010.13101.30 
  Jones, Steven A 2047  * ENG1.0010.08100.80 
  Arkell, Keith C g2472 ENG0.001-0.4710-4.70 
  Merry, Alan B 2229 ENG0.001-0.7810-7.80 
 * 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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