Individual Calculations August 2012
 Serdijn, Adinda  Total change: 4.95  Rating chartPersonal card
 6e Leiden Chess Tournament - Group A Leiden NED 2012-07-06
RcRownchangeKK*chgGame
 2082 2040 4.00 8 0.33 15 4.95 
  Van Haastert, Edwin m2440  * NED0.001-0.0815-1.20 
  De Mooij, Marco 1940 NED1.0010.36155.40 
  Verstraeten, Reinaert 2171 BEL0.001-0.3215-4.80 
  Sparreboom, Wil 1964 NED0.501-0.1015-1.50 
  Ratsma, Midas 1944 NED1.0010.37155.55 
  Spaan, Nathanael 2206 NED1.0010.721510.80 
  Oei, Hway Ik 2104 NED0.001-0.4115-6.15 
  Kolodkin, Daniil 1886 NED0.501-0.2115-3.15 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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