Individual Calculations April 2013
 Derieux, Christian  Total change: 19.20  Rating chartPersonal card
 27ème Festival International des Jeux "Open Pierre et Vacances" B CANNES FRA 2013-02-25
RcRownchangeKK*chgGame
 1982 2045 6.50 9 1.28 15 19.20 
  Amorim, Jean-Jacques 1808 FRA1.0010.20153.00 
  Pigeat, Alexandre 1890 FRA1.0010.29154.35 
  Maiffret, Patrick 1911 FRA1.0010.32154.80 
  Prost, Frederic 2117 FRA0.5010.10151.50 
  Crick, Steve 1836 ENG1.0010.23153.45 
  Gromovs, Sergejs f2119 ITA0.001-0.4015-6.00 
  Libens, Michel 2072 FRA0.001-0.4615-6.90 
  Ruch, Bernard 1954 FRA1.0010.38155.70 
  Nordstrom, Felix f2134 SWE1.0010.62159.30 

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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