Individual Calculations May 2011
 Morris-Hill, Ray  Total change: -10.20  Rating chartPersonal card
 Coulsdon Super League 2011 Coulsdon ENG 2010-10-27
RcRownchangeKK*chgGame
 2081 2031 1.00 3 -0.30 15 -4.50 
  Bailey, Kevin J 2011 ENG0.501-0.0315-0.45 
  Prizant, Michael 2137 ENG0.5010.14152.10 
  Grant, David J 2095 ENG0.001-0.4115-6.15 

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)
 
 e2e4 Uxbridge Open Uxbridge ENG 2011-03-18
RcRownchangeKK*chgGame
 2288 2015 0.00 2 -0.38 15 -5.70 
  Slavin, Alexei m2411 RUS0.001-0.0815-1.20 
  Havenaar, Jan 2165 NED0.001-0.3015-4.50 

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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