Individual Calculations March 2010
 Sibbing, Sjaak  Total change: 7.00  Rating chartPersonal card
 Klasse 3C Round 5-6 - Dutch Team Competition Various NED 2010-01-09
RcRownchangeKK*chgGame
 2083 1862 0.50 1 0.28 25 7.00 
  Tissink, Arjan 2083 NED0.5010.28257.00 

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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