Individual Calculations November 2010
 Overveld, Ronald  Total change: -6.45  Rating chartPersonal card
 Dutch Team Competition - 1A - round 1-2 Various NED 2010-09-25
RcRownchangeKK*chgGame
 2243 2221 0.50 2 -0.43 15 -6.45 
  Wustefeld, Carl 2261 NED0.5010.06150.90 
  Visser, Henk-Jan 2225 NED0.001-0.4915-7.35 

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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