Individual Calculations September 2009
 Peeters, Bart  Total change: -6.00  Rating chartPersonal card
 Hogeschool Zeeland Chess Tournament 2009 Vlissingen NED 2009-08-01
RcRownchangeKK*chgGame
 2022 1844 1.50 6 -0.24 25 -6.00 
  De Jong, Migchiel f2244  * NED0.001-0.0825-2.00 
  Montforts, Ton 1513 NED1.0010.12253.00 
  Bottema, Martin 2105 NED0.5010.32258.00 
  Riemens, Albert 2156 NED0.001-0.1425-3.50 
  Reyniers, Pieter 2046 BEL0.001-0.2425-6.00 
  Van Rij, Gert 2065 NED0.001-0.2225-5.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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