Individual Calculations January 2009
 Hekhuis, Jeroen  Total change: 1.50  Rating chartPersonal card
 3F - r 1-3 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2164 2139 1.50 3 0.10 15 1.50 
  Van De Wynkele, Herman 2127 BEL1.0010.48157.20 
  Kalisvaart, Peter 2093 NED0.501-0.0615-0.90 
  De Wit, Michel f2271 NED0.001-0.3215-4.80 

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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