Individual Calculations July 2011
 Simons, Martin J  Total change: -7.05  Rating chartPersonal card
 4NCL 2011 various ENG 2010-11-06
RcRownchangeKK*chgGame
 2188 2186 5.00 11 -0.47 15 -7.05 
  Richardson, Keith B 2135 ENG0.501-0.0715-1.05 
  Walton, Alan J c2175 ENG0.501-0.0215-0.30 
  Osborne, Marcus E 2229 ENG0.5010.06150.90 
  Ruston, Mark R 2110 ENG0.501-0.1015-1.50 
  Dunn, Andrew c2215 ENG0.001-0.4615-6.90 
  Rudd, Jack m2253 ENG0.001-0.4115-6.15 
  Thomas, Rik H 2197 WLS1.0010.52157.80 
  Mack, Andrew L f2203 ENG0.5010.02150.30 
  Taylor, Peter P 2226 ENG0.001-0.4415-6.60 
  Spice, Alan P 2136 WLS1.0010.43156.45 
  Player, Edmund C 2187 ENG0.5010.00150.00 

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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