Individual Calculations June 2013
 Davey, Mark  Total change: -16.95  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2067 1990 2.50 9 -1.13 15 -16.95 
  Thomas, Rik H 2183 WLS0.001-0.2515-3.75 
  Bentley, John L 2212 ENG0.001-0.2215-3.30 
  Weller, Pierre 2124 ENG0.001-0.3215-4.80 
  Sathyanandha, Saravanan 2055 ENG0.001-0.4115-6.15 
  Snape, Ian L 2245 ENG1.0010.811512.15 
  Goodger, Martyn 2086 ENG0.001-0.3715-5.55 
  Bullen, Alex 1824 WLS0.001-0.7215-10.80 
  Ackley, Peter Je 2029 ENG0.5010.05150.75 
  Fernandez, Michael H 1842 SIN1.0010.30154.50 

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)
 

 

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