Individual Calculations May 2010
 De Jong, Migchiel  Total change: -1.65  Rating chartPersonal card
 Klasse 1A Round 7-9 - Dutch Team Competition Various NED 2010-03-06
RcRownchangeKK*chgGame
 2206 2360 2.00 3 -0.11 15 -1.65 
  Hummel, Erik-Jan 2220 NED0.001-0.6915-10.35 
  Van Lanen, Toon 2172 NED1.0010.26153.90 
  Schrama, Paul 2226 NED1.0010.32154.80 

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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