Individual Calculations September 2010
 Van Der Borgt, Peter  Total change: 1.75  Rating chartPersonal card
 14e Hogeschool Zeeland Toernooi Vlissingen NED 2010-08-07
RcRownchangeKK*chgGame
 1951 2059 4.50 7 0.07 25 1.75 
  Storkebaum, Ulrike 1853 GER1.0010.24256.00 
  Heltzel, Joost c2250 NED0.001-0.2525-6.25 
  Maas, Joop 1836 NED1.0010.22255.50 
  Ducarmon, Renzo 1910 NED1.0010.30257.50 
  Van Den Berg, Ad 2207 NED0.001-0.3025-7.50 
  Van Herck, Rob 1823 BEL0.501-0.3025-7.50 
  De Vleeschauwer, Ruben 1775 BEL1.0010.16254.00 

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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