Individual Calculations May 2014
 Kingston, Ian  Total change: -9.45  Rating chartPersonal card
 e2e4 Sunningdale Easter International 2014 Premier London ENG 2014-04-17
RcRownchangeKK*chgGame
 2040 1963 3.00 9 -0.63 15 -9.45 
  Player, Edmund C 2246 ENG0.001-0.1615-2.40 
  Fegan, Chris 2055 ENG0.001-0.3715-5.55 
  Doran, Chris 2002 ENG1.0010.55158.25 
  Purdon, Colin 2148 ENG0.5010.24153.60 
  Gibson, Christopher A 2020 ENG1.0010.58158.70 
  Forsa, Espen f2267 NOR0.001-0.1415-2.10 
  Forsa, Elise 1846 NOR0.501-0.1615-2.40 
  Prior, Stephen C V 2071 ENG0.001-0.3515-5.25 
  Golding, Alex 1702 ENG0.001-0.8215-12.30 

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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