Individual Calculations August 2012
 Adair, James R  Total change: -1.20  Rating chartPersonal card
 e2e4 Buxton Open Buxton ENG 2012-06-29
RcRownchangeKK*chgGame
 2241 2247 2.00 4 -0.08 15 -1.20 
  Surtees, Mike J 2113 ENG1.0010.32154.80 
  Maciol, Ryszard 2199 POL1.0010.43156.45 
  Hebden, Mark L g2512 ENG0.001-0.1815-2.70 
  Merry, Alan B 2138 ENG0.001-0.6515-9.75 

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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