Individual Calculations November 2010
 Bolt, Graham  Total change: 12.15  Rating chartPersonal card
 Ron Bruce Premier Paignton ENG 2010-09-05
RcRownchangeKK*chgGame
 2104 2062 2.00 4 0.20 15 3.00 
  Berry, Stephen H f2314 ENG0.5010.31154.65 
  James, Russell A 2202 ENG0.5010.19152.85 
  Webster, Richard J 1956 ENG0.001-0.6415-9.60 
  Hassall, Mark I 1942 ENG1.0010.34155.10 

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)
 
 36th Guernsey International Open Guernsey GCI 2010-10-17
RcRownchangeKK*chgGame
 2150 2062 3.00 6 0.61 15 9.15 
  Guttridge, David 1904 ENG1.0010.29154.35 
  Bellin, Robert m2365 ENG0.001-0.1415-2.10 
  Broek, Thomas 2217 NED0.5010.21153.15 
  Heppell, Ian 2126 ENG0.5010.09151.35 
  Gravett, Alan 1913 ENG1.0010.30154.50 
  Sveshnikov, Vladimir f2374 LAT0.001-0.1415-2.10 

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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