Individual Calculations March 2013
 Whitehead, David J  Total change: -14.10  Rating chartPersonal card
 e2e4 Brighton International Masters Feb 2013 Brighton ENG 2013-02-16
RcRownchangeKK*chgGame
 2144 2055 2.50 9 -0.94 15 -14.10 
  Croad, Nicolas f2259 NZL0.001-0.2415-3.60 
  Player, Edmund C 2248 ENG0.001-0.2515-3.75 
  Haria, Ravi 2053 ENG0.001-0.5015-7.50 
  Andreev, Peter 2002 ENG0.001-0.5715-8.55 
  Levesque, Thomas 2093 FRA1.0010.55158.25 
  Seymour, Timothy P 2112 ENG1.0010.58158.70 
  Burrows, Martin P 2147 ENG0.001-0.3715-5.55 
  Kirk, Ezra 2271 ENG0.5010.28154.20 
  Lenier, Jude A 2112 ENG0.001-0.4215-6.30 

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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