Individual Calculations March 2010
 De Vleeschauwer, Ruben  Total change: 3.50  Rating chartPersonal card
 Open International de Bethune - Tournoi B Bethune FRA 2009-12-26
RcRownchangeKK*chgGame
 1843 1761 2.50 6 0.14 25 3.50 
  Pataki, Zemplen 1663 LUX0.001-0.6325-15.75 
  Urbaniak, Patrick 1951 FRA1.0010.752518.75 
  Camps, Jeroen 1849 BEL0.5010.12253.00 
  Londers, Jan 1905 BEL0.001-0.3125-7.75 
  Levers, Thierry 1977 FRA0.001-0.2225-5.50 
  Tison, Freddy 1711 FRA1.0010.432510.75 

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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