Individual Calculations January 2010
 Caessens, Rob  Total change: 6.90  Rating chartPersonal card
 Klasse 1B Round 2-4 - Dutch Team Competition Various NED 2009-10-31
RcRownchangeKK*chgGame
 2225 2232 2.00 3 0.46 15 6.90 
  Van Wissen, Michiel f2271 NED1.0010.55158.25 
  Breukelman, Jan 2197 NED1.0010.45156.75 
  Meijer, Dolf 2206 NED0.001-0.5415-8.10 

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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