Individual Calculations March 2010
 Marlier, Gaetan  Total change: -5.25  Rating chartPersonal card
 Open International de Bethune - Tournoi A Bethune FRA 2009-12-26
RcRownchangeKK*chgGame
 2057 1966 3.00 9 -0.43 15 -6.45 
  Fernandez Fernandez, Juan Carlos 2097 ESP0.001-0.3215-4.80 
  Blom, Vincent 2106 NED0.5010.19152.85 
  Ringoir, Guy 1902 BEL0.501-0.0915-1.35 
  Nijs, Nils 2223 BEL0.001-0.1815-2.70 
  Helsen, Steff 2194 BEL1.0010.791511.85 
  Hortensius, Nick 2062 NED0.001-0.3715-5.55 
  Dalemans, Diana 1853 NED0.501-0.1515-2.25 
  Feryn, Benjamin 2015 FRA0.5010.07151.05 
  Bosch, Joachim 2064 FRA0.001-0.3715-5.55 

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)
 
 Nord Pas de Calais 2 - R4 NPC FRA 2010-01-31
RcRownchangeKK*chgGame
 2019 1959 0.50 1 0.08 15 1.20 
  Wallerand, Konrad 2019 FRA0.5010.08151.20 

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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