Individual Calculations April 2008
 Hendriks, Willy  Total change: -3.30  Rating chartPersonal card
 Dutch Team Competition - 3C - round 5-6 Various NED 2007-09-15
RcRownchangeKK*chgGame
 2144 2420 1.00 1 0.17 10 1.70 
  Riemens, Albert 2144 NED1.0010.17101.70 

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)
 
 Harmonie Open A Groningen NED 2007-12-21
RcRownchangeKK*chgGame
 2367 2402 5.00 9 0.12 10 1.20 
  Hoffman, Ron 2158 NED1.0010.20102.00 
  Mastrovasilis, Dimitrios g2559 GRE0.001-0.2910-2.90 
  Van Kampen, Robin 2252 NED1.0010.30103.00 
  Reinderman, Dimitri g2510 NED0.001-0.3510-3.50 
  Burg, Twan f2275 NED1.0010.33103.30 
  Hovenga, Alje 2186 NED1.0010.22102.20 
  Adly, Ahmed g2494 EGY0.001-0.3710-3.70 
  Michielsen, Joost 2309 NED0.501-0.1310-1.30 
  Nijboer, Friso g2559 NED0.5010.21102.10 

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
 2371 2414 0.50 2 -0.62 10 -6.20 
  Welling, Gerard m2371 NED0.001-0.5610-5.60 
  Welling, Gerard m2371 NED0.501-0.0610-0.60 

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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