Individual Calculations November 2009
 Talbot, Andrew R  Total change: -20.10  Rating chartPersonal card
 Uxbridge 2nd Congress Denham ENG 2009-09-18
RcRownchangeKK*chgGame
 1874 2161 2.00 4 -1.34 15 -20.10 
  Wynarczyk, Raymond 1934 ENG0.501-0.2915-4.35 
  Tarun, Malhotra 1761  * IND0.501-0.4215-6.30 
  Williams, Peter A 1961 ENG0.501-0.2615-3.90 
  Davda, Rahil P 1839 ENG0.501-0.3715-5.55 
 * 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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