Individual Calculations May 2010
 Primel, Dominique  Total change: 24.15  Rating chartPersonal card
 5e Open d'Echecs d'Angers Angers FRA 2010-04-23
RcRownchangeKK*chgGame
 1932 1931 4.50 6 1.61 15 24.15 
  Caillot, Arnaud 1717 FRA1.0010.23153.45 
  Nemety, Laszlo 2116 FRA0.5010.24153.60 
  Quintela, Francis 1570 FRA1.0010.10151.50 
  Melloul, Claude 2008 FRA1.0010.61159.15 
  Valette, Christian 2094 FRA0.5010.22153.30 
  Dandin, Olivier 2085 FRA0.5010.21153.15 

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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