Individual Calculations July 2009
 Weenink, Henk  Total change: -9.15  Rating chartPersonal card
 2B - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2232 2137 0.50 3 -0.61 15 -9.15 
  Kuipers, Eelco 2292 NED0.5010.21153.15 
  Hulshof, Peter 2215 NED0.001-0.3915-5.85 
  Legemaat, Gert 2189 NED0.001-0.4315-6.45 

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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