Individual Calculations July 2011
 McCullough, Simon L  Total change: 31.35  Rating chartPersonal card
 4NCL 2011 various ENG 2010-11-06
RcRownchangeKK*chgGame
 2145 2036 4.00 7 1.54 15 23.10 
  Singleton, Michael P F 2162 ENG1.0010.671510.05 
  Collier, David O 2108 ENG0.5010.10151.50 
  Yeo, Michael J 2183 ENG0.5010.20153.00 
  Mackenzie, Colin 2118 ENG1.0010.61159.15 
  Walton, Alan J c2175 ENG0.001-0.3115-4.65 
  Byway, Paul V f2162 ENG0.001-0.3315-4.95 
  Lewyk, Ihor 2108 ENG1.0010.60159.00 

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)
 
 e2e4 Sunningdale Open 2011 Sunningdale ENG 2011-05-27
RcRownchangeKK*chgGame
 2142 2037 2.50 5 0.55 15 8.25 
  Michielsen, Joost m2338 NED0.001-0.1515-2.25 
  Fowler, David 1881 SCO1.0010.29154.35 
  Shaw, Peter 2165 ENG1.0010.671510.05 
  Arkell, Keith C g2419 ENG0.001-0.0915-1.35 
  Craft, Isaac 1909 ENG0.501-0.1715-2.55 

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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