Individual Calculations January 2010
 Van De Berkmortel, Theo  Total change: -12.15  Rating chartPersonal card
 Meesterklasse Round 2-4 - Dutch Team Competition Various NED 2009-10-31
RcRownchangeKK*chgGame
 2320 2251 0.00 2 -0.81 15 -12.15 
  Pel, Bonno f2280 NED0.001-0.4615-6.90 
  Lanchava, Tea mwg2360 NED0.001-0.3515-5.25 

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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