Individual Calculations December 2012
 Tozer, Philip A A  Total change: -3.15  Rating chartPersonal card
 e2e4 Brighton Open Nov 2012 Brighton ENG 2012-11-09
RcRownchangeKK*chgGame
 2022 2179 2.50 4 -0.21 15 -3.15 
  Payne, Matthew J 1952 ENG1.0010.21153.15 
  Sowray, Peter J f2362 ENG0.001-0.2615-3.90 
  Prior, Stephen C V 1993 ENG0.501-0.2415-3.60 
  Gupta, Arul 1779  * ENG1.0010.08151.20 
 * 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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