Individual Calculations June 2013
 Trevelyan, John  Total change: -11.40  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2110 2129 5.00 11 -0.76 15 -11.40 
  Byway, Paul V f2157 ENG0.5010.04150.60 
  Bonafont, Philip R 2072 ENG0.001-0.5815-8.70 
  Gray, Mark S 2091 ENG0.001-0.5515-8.25 
  Jenks, C Bruce 2135 ENG1.0010.51157.65 
  Smallbone, Kieran D 2211 ENG0.5010.11151.65 
  Jackson, Sheila wg2177 ENG1.0010.57158.55 
  Ross, Chris N c2247 ENG0.001-0.3415-5.10 
  Bayliss, Lyall Cp 1944 ENG0.501-0.2415-3.60 
  Sayers, Ray 2153 ENG0.001-0.4715-7.05 
  Besedin, Pavel 2081 LAT1.0010.43156.45 
  Moss, Guy 1942 ISR0.501-0.2415-3.60 

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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