Individual Calculations January 2014
 Batchelor, Peter J  Total change: 10.80  Rating chartPersonal card
 5th London Chess Classic 2013: Weekend B Open London ENG 2013-12-13
RcRownchangeKK*chgGame
 2081 2132 3.00 4 0.72 15 10.80 
  Jones, Steven A 2049 ENG0.501-0.1115-1.65 
  Fegan, Chris 2046 ENG1.0010.38155.70 
  Musson, Adam J 2101 WLS1.0010.46156.90 
  Menzies, Colin 2128 IRL0.501-0.0115-0.15 

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)
 

 

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