Individual Calculations September 2009
 Vandervorst, Marc  Total change: -34.65  Rating chartPersonal card
 8e open international - support Ch. de Picardie La Fere FRA 2009-07-04
RcRownchangeKK*chgGame
 1908 1876 2.00 5 -0.48 15 -7.20 
  Chevance, Gerard 1709 FRA0.501-0.2215-3.30 
  Ruhant, Anthony 1648 FRA1.0010.21153.15 
  Houriez, Clement f2276  * FRA0.5010.42156.30 
  Piankov, Evgenij m2276  * UKR0.001-0.0815-1.20 
  Woyave, Pascal 1630 BEL0.001-0.8115-12.15 
 * 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)
 
 8ième Tournoi International du Pays de Charleroi Roux (Charleroi) BEL 2009-07-25
RcRownchangeKK*chgGame
 1789 1876 0.00 3 -1.83 15 -27.45 
  Audin, Thierry 2042 BEL0.001-0.2815-4.20 
  Gullentops, Nathan 1686 BEL0.001-0.7515-11.25 
  Pitropakis, Kyriakos 1639 BEL0.001-0.8015-12.00 

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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