Individual Calculations April 2008
 Kuling, Lody  Total change: -12.15  Rating chartPersonal card
 Dutch Team Competition - 1A - round 5-6 Various NED 2007-09-15
RcRownchangeKK*chgGame
 2279 2232 0.50 2 -0.37 15 -5.55 
  Van Zutphen, Jimmy 2208 NED0.001-0.5315-7.95 
  Afek, Yochanan m2350 ISR0.5010.16152.40 

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)
 
 Harmonie Open A Groningen NED 2007-12-21
RcRownchangeKK*chgGame
 2264 2213 3.50 9 -0.44 15 -6.60 
  Brandenburg, Daan m2483 NED0.001-0.1715-2.55 
  Rotstein, Arkadij g2534 GER0.001-0.1315-1.95 
  Kamali, Mehran 1988 NED0.501-0.2815-4.20 
  Kodentsov, Grisja f2307 NED0.5010.13151.95 
  Pel, Bonno f2280 NED0.001-0.4115-6.15 
  Wielenga, Wiebe 2118 NED0.501-0.1315-1.95 
  Kleijn, Christov 2210 NED1.0010.50157.50 
  Van Ketel, Raoul f2336 NED0.001-0.3315-4.95 
  Goudriaan, Etienne 2123 NED1.0010.38155.70 

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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