Individual Calculations April 2013
 Ponti-Simonis, Valentine  Total change: 24.30  Rating chartPersonal card
 27ème Festival International des Jeux "Open Pierre et Vacances" C CANNES FRA 2013-02-25
RcRownchangeKK*chgGame
 1606 1487 4.00 7 1.62 15 24.30 
  Bezy, Bernard 1599 FRA1.0010.65159.75 
  Jeanjean, Olivier 1566 FRA0.5010.11151.65 
  Fontana, Patrick 1618 FRA0.5010.18152.70 
  Gorbounova, Natalia 1581 RUS1.0010.63159.45 
  Hadjadj, Maurice 1688 FRA0.001-0.2415-3.60 
  Zaborski, Frederic 1627 FRA0.001-0.3115-4.65 
  Rolland, Jacques 1561 FRA1.0010.60159.00 

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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