Individual Calculations January 2010
 Bouwmeester, Hans  Total change: -20.20  Rating chartPersonal card
 Klasse 3H Round 2-4 - Dutch Team Competition Various NED 2009-10-31
RcRownchangeKK*chgGame
 2067 2363 0.50 3 -2.02 10 -20.20 
  Van Rijn, Anton 2200 NED0.001-0.7210-7.20 
  Rossen, Maarten 2000 NED0.501-0.4010-4.00 
  Van Loy, Rick 2002 NED0.001-0.9010-9.00 

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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