Individual Calculations February 2013
 Jaszkiwskyj, Peter  Total change: 12.45  Rating chartPersonal card
 e2e4 West Bromwich Open Birmingham ENG 2013-01-25
RcRownchangeKK*chgGame
 2114 1956 2.50 5 0.83 15 12.45 
  Hebden, Mark L g2356  * ENG0.001-0.0815-1.20 
  Burns, Martin J 1923 ENG1.0010.45156.75 
  Webster, Richard J 1977 ENG0.5010.03150.45 
  Gibson, Christopher A 1963 ENG1.0010.51157.65 
  Eggleston, David J f2353 ENG0.001-0.0815-1.20 
 * 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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