Individual Calculations April 2015
 Fontaine, Olivier  Total change: -10.80  Rating chartPersonal card
 31e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2015-02-28
RcRownchangeKK*chgGame
 1907 1868 3.50 9 -0.54 20 -10.80 
  Gorshkov, Leonid 2037 RUS0.001-0.2820-5.60 
  Gaillet, Philippe 1625 FRA1.0010.20204.00 
  Mohammed, Alyan Al Ma c2089 OMA1.0010.782015.60 
  Navrotescu, Andreea-Cristiana wf2209 FRA0.001-0.1220-2.40 
  Guerreiro, Nuno 2066 POR0.001-0.2420-4.80 
  Rosenauer, Horst 1963 GER0.001-0.3720-7.40 
  Guilbert, Jean-Louis 1971 FRA0.5010.14202.80 
  Katzahian, Michel 1604 FRA0.501-0.3220-6.40 
  Van Zyl-Rudd, Jack 1600 RSA0.501-0.3320-6.60 

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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