Individual Calculations January 2010
 Pel, Bonno  Total change: 19.65  Rating chartPersonal card
 Meesterklasse Round 2-4 - Dutch Team Competition Various NED 2009-10-31
RcRownchangeKK*chgGame
 2233 2280 3.00 3 1.31 15 19.65 
  Mostertman, Milan 2138 NED1.0010.31154.65 
  Van De Berkmortel, Theo f2251 NED1.0010.46156.90 
  Jonker, Marc 2309 NED1.0010.54158.10 

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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