Individual Calculations July 2009
 Walton, Alan J  Total change: -9.15  Rating chartPersonal card
 4NCL part 3 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2110 2193 2.50 5 -0.54 15 -8.10 
  Bhatia, Kanwal K 2066 ENG1.0010.33154.95 
  Kawuma, Steven Male 2156 UGA0.001-0.5515-8.25 
  Clarke, Brandon G I 1993 ENG0.501-0.2615-3.90 
  Stevenson, James A B 2073 SCO0.501-0.1615-2.40 
  Granat, Russell G 2264 ENG0.5010.10151.50 

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)
 
 Amersham International Amersham ENG 2009-05-22
RcRownchangeKK*chgGame
 2152 2161 3.50 7 -0.07 15 -1.05 
  Sagues, Vincent 1949 FRA1.0010.23153.45 
  Edwards, Ray B 2064 ENG0.501-0.1315-1.95 
  Obiamiwe, Paul 2041 NGR1.0010.34155.10 
  Rowe, Duane 2209 JAM1.0010.57158.55 
  Lyell, Mark f2301 ENG0.001-0.3115-4.65 
  Eden, Tomer 2146 ISR0.001-0.5215-7.80 
  Crouch, Colin S m2356 ENG0.001-0.2515-3.75 

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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