Individual Calculations September 2012
 Duijker, Rick  Total change: 16.05  Rating chartPersonal card
 Hogeschool Zeeland 2012 Vlissingen NED 2012-08-04
RcRownchangeKK*chgGame
 2127 2219 6.50 9 1.07 15 16.05 
  Haslinger, J Mike 1819  * ENG1.0010.08151.20 
  Lambregts, Frank 1935 NED1.0010.16152.40 
  Zelbel, Patrick m2387 GER0.001-0.2815-4.20 
  Van De Groep, William 1994 NED1.0010.22153.30 
  Raznikov, Danny m2462 ISR0.001-0.2015-3.00 
  Boerkamp, Harry 1963 NED1.0010.19152.85 
  Willemsma, Abe 2109 NED0.501-0.1515-2.25 
  Hulpia, Fabian 2090 BEL1.0010.33154.95 
  Haimovich, Tal m2388 ISR1.0010.721510.80 
 * 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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