Individual Calculations August 2014
 Bitalzadeh, Ali  Total change: -10.70  Rating chartPersonal card
 8e Leiden Chess Tournament Leiden NED 2014-07-11
RcRownchangeKK*chgGame
 2159 2416 6.00 9 -1.07 10 -10.70 
  Braggaar, Leonore 2065 NED0.501-0.3910-3.90 
  Corstjens, Rolf 2016  * NED1.0010.08100.80 
  Fluechter, Gregor 2092 GER1.0010.13101.30 
  Nikolic, Predrag g2605 BIH0.001-0.2510-2.50 
  Kerkvliet, Max 2091 NED0.501-0.3710-3.70 
  Lecomte, Robin 2056 NED0.001-0.9010-9.00 
  Van Halderen, Herman 2072 NED1.0010.12101.20 
  Middelveld, Martine 2129 NED1.0010.16101.60 
  Lupor, Stefan f2306 GER1.0010.35103.50 
 * 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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