Individual Calculations September 2010
 Battey, Alexander  Total change: 7.25  Rating chartPersonal card
 First Saturday IM-A Aug 2010 Budapest HUN 2010-08-07
RcRownchangeKK*chgGame
 2260 2150 3.50 9 0.29 25 7.25 
  Lyell, Mark f2162 ENG0.5010.02250.50 
  Lengyel, Bela m2251 HUN0.001-0.3625-9.00 
  Adams, Nick A. 2244 USA0.001-0.3725-9.25 
  Hardicsay, Peter m2271 HUN1.0010.662516.50 
  Zhao, Parker 2267 USA0.5010.16254.00 
  Nguyen, Thi Mai Hung wm2240 VIE0.001-0.3825-9.50 
  Kaufman, Raymond m2334 USA0.5010.24256.00 
  To, Nhat Minh m2441 HUN0.001-0.1525-3.75 
  Privitera, Franco 2131 ITA1.0010.472511.75 

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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