Individual Calculations June 2015
 De Jong, Jan-Willem  Total change: -7.60  Rating chartPersonal card
 BPB Limburg Open 2015 - Groep A Maastricht NED 2015-05-22
RcRownchangeKK*chgGame
 2289 2457 3.50 6 -0.76 10 -7.60 
  Beeke, Bob 2250 NED0.501-0.2710-2.70 
  Fuchs, Judith wm2273 GER0.501-0.2410-2.40 
  Goossens, Hanne wf2215 BEL1.0010.20102.00 
  Van Der Valk, Niklas 2128 GER0.501-0.3810-3.80 
  Ernst, Sipke g2523 NED0.001-0.4110-4.10 
  Dardha, Arben f2343 BEL1.0010.34103.40 

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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