Individual Calculations September 2009
 Van Gool, Henk  Total change: 1.05  Rating chartPersonal card
 Hogeschool Zeeland Chess Tournament 2009 Vlissingen NED 2009-08-01
RcRownchangeKK*chgGame
 2119 2164 4.50 8 0.07 15 1.05 
  Hijweegen, Amanda 1764  * NED1.0010.08151.20 
  Vovk, Yuri g2564  * UKR1.0010.921513.80 
  Rubio Mejia, Luis Ignacio f2371 ESP0.001-0.2315-3.45 
  Camps, Jeroen 1821 BEL0.501-0.3815-5.70 
  Meenu, Rajendran 2003 IND0.001-0.7115-10.65 
  Onrust, Benny 1965 NED1.0010.24153.60 
  Roessler, Wolfgang 2020 GER1.0010.31154.65 
  Bosboom, Manuel m2444 NED0.001-0.1615-2.40 
 * 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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