Individual Calculations June 2015
 Martin, Laurent  Total change: -5.80  Rating chartPersonal card
 38ème Open de l'Ascension Victor Syre d'Issy-les-Moulineaux ISSY LES MOULINEAUX FRA 2015-05-14
RcRownchangeKK*chgGame
 1810 1711 2.00 6 -0.29 20 -5.80 
  Michelin, Badi 1749 FRA0.5010.05201.00 
  Boyer, Jean-Francois 1762 FRA1.0010.572011.40 
  Lane, Samuel 2009 FRA0.001-0.1520-3.00 
  Rachid, Alexandre 1872 FRA0.001-0.2920-5.80 
  Duffau, Pascal 2025 FRA0.001-0.1420-2.80 
  Austruy, Daniel 1441 FRA0.501-0.3320-6.60 

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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