Individual Calculations April 2008
 Van Ketel, Raoul  Total change: -37.80  Rating chartPersonal card
 Dutch Team Competition - Meester - round 5-6 Various NED 2007-09-15
RcRownchangeKK*chgGame
 2308 2323 0.50 2 -0.54 15 -8.10 
  Maenhout, Thibaut f2302 BEL0.001-0.5315-7.95 
  Michielsen, Joost 2314 NED0.501-0.0115-0.15 

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
 2195 2336 4.50 9 -1.62 15 -24.30 
  Pham, Toan Thanh 2100 NOR0.501-0.3015-4.50 
  Vogel, Jaap f2218 NED1.0010.34155.10 
  Nijboer, Friso g2559 NED0.001-0.2215-3.30 
  Otte, Marijn 2155 NED0.501-0.2415-3.60 
  Van Den Berg, Harmen 2167 NED0.001-0.7215-10.80 
  Jellema, Yme Jan 2119 NED0.501-0.2815-4.20 
  Ringoir, Tanguy 2236 BEL0.001-0.6415-9.60 
  Kuling, Lody 2213 NED1.0010.33154.95 
  Kamali, Mehran 1988 NED1.0010.11151.65 

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)
 
 Halve Finale NK Algemeen Hilversum NED 2008-01-05
RcRownchangeKK*chgGame
 2390 2339 0.50 2 -0.36 15 -5.40 
  Van Delft, Merijn m2390 NED0.5010.07151.05 
  Van Delft, Merijn m2390 NED0.001-0.4315-6.45 

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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