Individual Calculations July 2010
 Oosterman, Maarten-Jan  Total change: -16.80  Rating chartPersonal card
 4th CIS-Group Limburg Open 2010 A-group Maastricht NED 2010-05-21
RcRownchangeKK*chgGame
 2087 1978 1.00 6 -1.12 15 -16.80 
  Lesman, Francis 2087 NED0.001-0.3515-5.25 
  Von Meijenfeldt, Bart 2044 NED0.5010.09151.35 
  Schroer, Marcel 2105 NED0.001-0.3315-4.95 
  Coenen, Eduard 2140 NED0.001-0.2915-4.35 
  Skutta, Bernd, Dr. 2121 GER0.001-0.3115-4.65 
  Groot, Simon 2026 NED0.5010.07151.05 

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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