Individual Calculations April 2009
 Beukema, Stefan  Total change: 23.70  Rating chartPersonal card
 3H - r 4-5 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2056 1959 0.50 1 0.13 15 1.95 
  Feelders, Ad 2056 NED0.5010.13151.95 

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)
 
 Open International de Bethune -A Bethune FRA 2008-12-26
RcRownchangeKK*chgGame
 2038 1983 3.00 8 -0.40 15 -6.00 
  Bourgeois, Florian 1713 FRA1.0010.17152.55 
  Uhoda, Philippe 2113 BEL0.5010.18152.70 
  Laplanche, Denis 2183 FRA0.001-0.2415-3.60 
  Denayer, Eric 2265 BEL0.5010.34155.10 
  Przymusinski, Nicolas 2095 FRA0.001-0.3515-5.25 
  Hameau, Cyril 2047 FRA0.001-0.4115-6.15 
  Belloc, Sidonie 1804 FRA1.0010.27154.05 
  Deschin, Pierre-Antoine 2087 FRA0.001-0.3615-5.40 

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)
 
 3D - Corus Chess Tournament - Tienkampen Wijk aan Zee NED 2009-01-23
RcRownchangeKK*chgGame
 2022 1985 5.00 7 1.85 15 27.75 
  Van Den Bergh, Ben 1991 NED0.001-0.4915-7.35 
  Brandsma, Anne 2014 NED1.0010.54158.10 
  Favre, Bruno 2002 FRA1.0010.52157.80 
  Slings, Stefan 2073 NED1.0010.62159.30 
  Breitkopf, Francisc 1978 ROU0.001-0.5115-7.65 
  Landsbergen, Ron 2049 NED1.0010.59158.85 
  Rost Van Tonningen, Otto 2046 NED1.0010.58158.70 

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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