Individual Calculations September 2011
 Martin, Yvon  Total change: 10.50  Rating chartPersonal card
 4e open international d'Ille-et-Vilaine RENNES FRA 2011-07-16
RcRownchangeKK*chgGame
 1793 1718 4.00 8 0.70 15 10.50 
  Gac, Jean-Luc 1548 FRA1.0010.28154.20 
  Pytel, Krzysztof m2118  * FRA0.001-0.0815-1.20 
  Heyman, Jacques 1859 FRA0.001-0.3115-4.65 
  Loizil, Joel 1749 FRA0.5010.04150.60 
  Shakessi, Hossein 1585 FRA1.0010.32154.80 
  Dupitier, Mickael 1844 FRA0.5010.17152.55 
  Pourquet, Matthieu 1804 FRA0.001-0.3815-5.70 
  Panaget, Bruno 1837 FRA1.0010.66159.90 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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