Individual Calculations September 2013
 Van Der Zalm, Marnix  Total change: -19.80  Rating chartPersonal card
 Hogeschool Zeeland Chess Tournament 2013 Vlissingen NED 2013-08-03
RcRownchangeKK*chgGame
 1935 2091 5.00 9 -1.32 15 -19.80 
  De Jong-Hijweegen, Amanda 1723 NED1.0010.10151.50 
  Zaragatski, Ilja m2491  * GER0.001-0.0815-1.20 
  Van Gemert, Jean-Pierre 1873 NED1.0010.22153.30 
  Senders, Justin 1938 NED0.001-0.7015-10.50 
  Westerweele, Maarten 1880 NED1.0010.23153.45 
  Schouten, Jordy 1887 NED0.001-0.7615-11.40 
  De Pooter, Ronald 1872 NED0.501-0.2815-4.20 
  Halfhide, Sebastian 1877 NED0.501-0.2715-4.05 
  Warnk, Torsten 1873 GER1.0010.22153.30 
 * 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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