Individual Calculations March 2010
 Caessens, Rob  Total change: -2.25  Rating chartPersonal card
 Klasse 1B Round 5-6 - Dutch Team Competition Various NED 2010-01-09
RcRownchangeKK*chgGame
 2182 2239 1.00 2 -0.15 15 -2.25 
  Torn, Bert 2105 NED1.0010.32154.80 
  Sziva, Erika wg2258 NED0.001-0.4715-7.05 

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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