Individual Calculations March 2011
 O`Sullivan, Thomas  Total change: 13.35  Rating chartPersonal card
 Trophée Jeunes IdF Etape 2 Villepinte Open A VILLEPINTE FRA 2011-02-11
RcRownchangeKK*chgGame
 1646 1801 3.00 3 0.89 15 13.35 
  Zeitoun, Maxime 1617 FRA1.0010.26153.90 
  O`Sullivan, Nicolas 1615 FRA1.0010.26153.90 
  Le Menelec, Erwan-Son 1707 FRA1.0010.37155.55 

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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