Individual Calculations May 2010
 Van Veen, Oscar  Total change: 1.95  Rating chartPersonal card
 Klasse 1B Round 7-9 - Dutch Team Competition Various NED 2010-03-06
RcRownchangeKK*chgGame
 2227 2197 1.50 3 0.13 15 1.95 
  Becic, Said 2160 NED1.0010.45156.75 
  Hallebeek, Fred f2259 NED0.5010.09151.35 
  Pijpers, Arthur 2263 NED0.001-0.4115-6.15 

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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