Individual Calculations September 2009
 Letort, Samuel  Total change: 3.30  Rating chartPersonal card
 11e Festival d'Echecs- 7e open Adultes St Lo FRA 2009-07-07
RcRownchangeKK*chgGame
 1945 1983 4.00 7 0.22 15 3.30 
  Goosen, Anton c2220 RSA0.001-0.2015-3.00 
  Besseghier, Stephane 1783 FRA1.0010.24153.60 
  Fernandez, Clement 1689 FRA1.0010.15152.25 
  Letourneur, Michel 1717 FRA1.0010.18152.70 
  Chaplain, Fabrice 2138 FRA0.001-0.2915-4.35 
  Rodon, Gurvan 1983 FRA1.0010.50157.50 
  Nadasi, Balazs 2085 HUN0.001-0.3615-5.40 

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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