Individual Calculations April 2008
 Hoeksema, Hendrik Pieter  Total change: -29.80  Rating chartPersonal card
 Dutch Team Competition - Meester - round 5-6 Various NED 2007-09-15
RcRownchangeKK*chgGame
 2471 2373 0.00 2 -0.74 10 -7.40 
  Peng, Zhaoqin gwg2409 NED0.001-0.4510-4.50 
  Marin, Mihail g2533 ROU0.001-0.2910-2.90 

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
 2255 2373 4.00 9 -1.80 10 -18.00 
  Goudriaan, Etienne 2123 NED0.501-0.3110-3.10 
  Pijpers, Arthur 2023 NED1.0010.11101.10 
  Banikas, Hristos g2591 GRE0.001-0.2210-2.20 
  Clemens, Adrian f2316 NED0.501-0.0810-0.80 
  Van Kampen, Robin 2252 NED1.0010.34103.40 
  Adly, Ahmed g2494 EGY0.001-0.3410-3.40 
  Otte, Marijn 2155 NED0.501-0.2810-2.80 
  Vinke, Andreas 2173 GER0.501-0.2610-2.60 
  Van Den Berg, Harmen 2167 NED0.001-0.7610-7.60 

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)
 
 Halve Finale NK Algemeen Hilversum NED 2008-01-05
RcRownchangeKK*chgGame
 2399 2377 0.50 2 -0.44 10 -4.40 
  Cardon, Helmut m2399 NED0.001-0.4710-4.70 
  Cardon, Helmut m2399 NED0.5010.03100.30 

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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