Individual Calculations December 2013
 Oliver, Martin  Total change: 3.30  Rating chartPersonal card
 e2e4 Gatwick Open November 2013 Gatwick, London ENG 2013-11-01
RcRownchangeKK*chgGame
 2060 1865 1.50 5 0.22 15 3.30 
  Jones, William E G 2127 ENG0.5010.32154.80 
  Kemp, Peter D 2164 ENG0.001-0.1515-2.25 
  Mayhew, Andrew 2058 ENG0.001-0.2515-3.75 
  Kalaiyalahan, Akshaya 1983 ENG1.0010.66159.90 
  Savage, Nicholas W 1966 ENG0.001-0.3615-5.40 

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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