Individual Calculations March 2010
 Grant, Alan G  Total change: -7.05  Rating chartPersonal card
 Hastings Masters Hastings ENG 2009-12-28
RcRownchangeKK*chgGame
 2112 2236 5.50 9 -0.47 15 -7.05 
  Philippe, Christophe m2430 FRA0.5010.25153.75 
  Spanton, Tim R 2026 ENG0.501-0.2715-4.05 
  Foord, Dominic 2051 ENG0.501-0.2415-3.60 
  Norinkeviciute, Rasa wf2027 LTU1.0010.23153.45 
  Grant, David J 2020 ENG0.501-0.2815-4.20 
  Sreeves, Clement 2061 SCO0.501-0.2315-3.45 
  Demac, Elias 2084 NOR0.001-0.7015-10.50 
  Nilsen, Joachim Birger 2126 NOR1.0010.35155.25 
  Maduekwe, Chiedu 2182 NGR1.0010.42156.30 

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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