Individual Calculations January 2012
 Gavriel, Tryfon C  Total change: -19.95  Rating chartPersonal card
 London Chess Classic 2011: Open London ENG 2011-12-03
RcRownchangeKK*chgGame
 2062 2156 3.50 8 -1.33 15 -19.95 
  Bishop, Geoffrey L 1791 ENG1.0010.10151.50 
  D`costa, Lorin A R m2409 ENG0.001-0.1915-2.85 
  Jones, Steven A 1878 ENG0.001-0.8315-12.45 
  Wright, Jonathan 1846 ENG1.0010.14152.10 
  Wallis, Ian J 2003 ENG1.0010.30154.50 
  Alfred, Nathan S W f2294 ENG0.5010.19152.85 
  Lemeaux, David 2279 FRA0.001-0.3315-4.95 
  Shweta, Gole 1999 IND0.001-0.7115-10.65 

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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