Individual Calculations March 2010
 Brandsma, Anne  Total change: 14.70  Rating chartPersonal card
 Corus Chess Tournament - Tien 3I Wijk aan Zee NED 2010-01-22
RcRownchangeKK*chgGame
 2026 2028 5.50 9 0.98 15 14.70 
  Van Maassen, Berend 2024 NED0.501-0.0115-0.15 
  Baumhauer, Christian 2099 FRA1.0010.60159.00 
  Noordhoek, Henk 2106 NED1.0010.61159.15 
  Nagel, Jan 1925 NED0.001-0.6415-9.60 
  Oliemans, Cor 2011 NED1.0010.48157.20 
  Haakman, Adri 2057 NED0.5010.04150.60 
  Kunst, Andre 2053 NED1.0010.53157.95 
  Vlugt, Frans 2000 NED0.001-0.5415-8.10 
  Van Der Maat, Niek 1962 NED0.501-0.0915-1.35 

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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