Individual Calculations March 2012
 Van Den Doel, Erik  Total change: -3.20  Rating chartPersonal card
 Dutch Team Competition - 1B - Round 5-6 Various NED 2012-01-07
 2457 2573 1.00 2 -0.32 10 -3.20 
  Van Der Sterren, Paul g2496 NED0.501-0.1110-1.10 
  Van Eijk, Sander m2418 NED0.501-0.2110-2.10 

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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