Individual Calculations September 2011
 Tchimichkian, Vardan  Total change: -34.35  Rating chartPersonal card
 23e open international de la ville de Massy MASSY FRA 2011-06-25
RcRownchangeKK*chgGame
 1738 1635 1.00 4 -0.45 15 -6.75 
  Jean, Robert 1798 FRA0.001-0.2815-4.20 
  Gandolfo, Georges 1678 FRA1.0010.56158.40 
  Frere, Bruno 1818 FRA0.001-0.2615-3.90 
  Champagne, Pascal 1659 FRA0.001-0.4715-7.05 

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)
 
 136ème open international du club 608 d’échecs des moins de 2300 ELO PARIS FRA 2011-07-16
RcRownchangeKK*chgGame
 1712 1635 1.00 7 -1.84 15 -27.60 
  Guillon, Gabriel 1810 FRA0.001-0.2715-4.05 
  Mapelle, Jacques 1964 MNC0.001-0.1215-1.80 
  Pernet, Roger 1775 FRA0.001-0.3115-4.65 
  Ferriere, Claude-Valery 1494 FRA1.0010.31154.65 
  Engel, Gerard 1734 FRA0.001-0.3615-5.40 
  Mazaltob, Gerald 1497 FRA0.001-0.6915-10.35 
  Beaufils, Antoine 1707 FRA0.001-0.4015-6.00 

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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