Individual Calculations January 2012
 Frost, Peter  Total change: -21.75  Rating chartPersonal card
 3rd Penang Heritage City International Chess Open 2011 Penang MAS 2011-12-05
RcRownchangeKK*chgGame
 1937 1919 1.50 6 -1.45 15 -21.75 
  Wiwatanadate, Poompong 2052 THA0.5010.18152.70 
  Turqueza, Mari Joseph 2277 PHI0.001-0.1015-1.50 
  Mas, Hafizulhelmi m2319  * MAS0.001-0.0815-1.20 
  Lim, Chuin Kai 1599 MAS0.001-0.8715-13.05 
  Ooi, Zhi Yang 1720 MAS0.001-0.7615-11.40 
  Greenwood, Martin C 1652 ENG1.0010.18152.70 
 * 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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