Individual Calculations September 2009
 Cozette, Michael  Total change: -33.00  Rating chartPersonal card
 8e open international - support Ch. de Picardie La Fere FRA 2009-07-04
RcRownchangeKK*chgGame
 1816 2020 3.00 7 -2.20 15 -33.00 
  Konguvel, Ponnuswamy m2419 IND0.001-0.0815-1.20 
  Belloc, Sidonie 1792 FRA0.501-0.2915-4.35 
  Rouffignac, Tanguy 1740 FRA0.001-0.8415-12.60 
  Durot, Edwige 1741 FRA0.501-0.3415-5.10 
  Laufer, Maurice 1620  * FRA1.0010.08151.20 
  Siauve, Julien 1678 FRA1.0010.12151.80 
  Eeckhout, Jean-Louis 1723 FRA0.001-0.8515-12.75 
 * 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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