Individual Calculations January 2009
 Hoeksema, Erik  Total change: -0.70  Rating chartPersonal card
 Meester - r 1-3 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2316 2335 1.50 3 -0.07 10 -0.70 
  Hoolt, Sarah wf2298 GER0.501-0.0510-0.50 
  Jens, Jelmer m2397 NED0.5010.09100.90 
  Ondersteijn, Niels f2254 NED0.501-0.1110-1.10 

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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