Individual Calculations April 2008
 Keysener, Philippe  Total change: -29.50  Rating chartPersonal card
 Festival International d'Echecs GENEVA SUI 2008-01-19
RcRownchangeKK*chgGame
 1976 1807 0.00 4 -1.18 25 -29.50 
  Graells, Ricardo 2122 SUI0.001-0.1425-3.50 
  De Abreu, Orlando 2028 FRA0.001-0.2225-5.50 
  Jodidio, Nicholas 1988 FRA0.001-0.2625-6.50 
  Hendi, Peter 1766 SUI0.001-0.5625-14.00 

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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