Individual Calculations March 2010
 Decrop, Ruben  Total change: 18.60  Rating chartPersonal card
 Open International de Bethune - Tournoi A Bethune FRA 2009-12-26
RcRownchangeKK*chgGame
 2176 2010 3.00 6 1.24 15 18.60 
  Di Nicolantonio, Lucas 2148 FRA0.001-0.3115-4.65 
  Podvin, Francois-Xavier 1934 FRA1.0010.40156.00 
  Saligo, Luc 2151 BEL1.0010.691510.35 
  Massoni, Michael 2272 FRA0.001-0.1815-2.70 
  Platel, Alexandre 2255 FRA1.0010.801512.00 
  Akhayan, Ruben 2295 BEL0.001-0.1615-2.40 

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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