Individual Calculations September 2010
 Onrust, Jasper  Total change: -17.25  Rating chartPersonal card
 14e Hogeschool Zeeland Toernooi Vlissingen NED 2010-08-07
RcRownchangeKK*chgGame
 1875 1691 1.00 6 -0.69 25 -17.25 
  Arp, Frans 2091  * NED0.001-0.0825-2.00 
  Ijzermans, Cees 1912 NED0.001-0.2225-5.50 
  Swijsen, Lars 1922 BEL0.001-0.2125-5.25 
  Welling, Sophie 1572 NED0.501-0.1625-4.00 
  Gunther, Marcella 1879 NED0.5010.24256.00 
  Daniels, Hennie 1872 NED0.001-0.2625-6.50 
 * 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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