Individual Calculations January 2011
 Owen, Dennis  Total change: -9.30  Rating chartPersonal card
 London Chess Classic Open London ENG 2010-12-08
RcRownchangeKK*chgGame
 2039 2045 3.00 7 -0.62 15 -9.30 
  Slavin, Alexei m2425 RUS0.001-0.0915-1.35 
  Veznik, Michael 1819 CZE1.0010.21153.15 
  Merriman, John 2259 ENG0.001-0.2315-3.45 
  De Lagontrie, Jean 1948 FRA0.501-0.1315-1.95 
  Staneland, Peter E 1787 ENG1.0010.18152.70 
  Ethelontis, Alexandros N 2187 ENG0.001-0.3115-4.65 
  Jones, Chris S 1848 ENG0.501-0.2515-3.75 

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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