Individual Calculations September 2010
 Campbell, Ian  Total change: 16.05  Rating chartPersonal card
 Championnat International de Paris - A Paris FRA 2010-07-03
RcRownchangeKK*chgGame
 1975 1984 4.00 9 -0.64 15 -9.60 
  Duijker, Rick 2241 NED0.001-0.1815-2.70 
  Ferre, Sebastien 1879 FRA0.501-0.1415-2.10 
  Bourogaa, Younes 1878 FRA0.501-0.1415-2.10 
  Belloulou, Jean-Pierre 1875 FRA1.0010.35155.25 
  Afraoui, Solenn 1832 FRA1.0010.30154.50 
  Carrillo, Jesus 2081 FRA0.5010.13151.95 
  Eden, James 2090 FRA0.001-0.3615-5.40 
  Blot, David 2044 FRA0.5010.08151.20 
  Martin, Axel 1853 FRA0.001-0.6815-10.20 

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)
 
 British Championship - Senior Canterbury ENG 2010-07-31
RcRownchangeKK*chgGame
 2116 1984 4.00 7 1.71 15 25.65 
  Timson, Paul F 2143 ENG0.5010.21153.15 
  Nicolson, Jim R 1930 ENG1.0010.42156.30 
  Rumens, David E f2221 ENG0.5010.30154.50 
  Norman, Kenneth I c2165 ENG0.5010.24153.60 
  Prizant, Michael 2134 ENG0.5010.20153.00 
  Cafferty, Bernard f2137 ENG0.5010.20153.00 
  Ellison, D George 2084 ENG0.5010.14152.10 

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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