Individual Calculations September 2009
 Van Delft, Merijn  Total change: 14.10  Rating chartPersonal card
 12e Open des Vins du Médoc Naujac sur Mer FRA 2009-06-28
RcRownchangeKK*chgGame
 2227 2381 6.00 9 -0.12 10 -1.20 
  De Coverly, Roger D 2070 ENG1.0010.14101.40 
  Lecoq, Julien 2126 FRA1.0010.19101.90 
  Demuth, Adrien f2330 FRA0.501-0.0710-0.70 
  Abergel, Thal g2497 FRA0.001-0.3410-3.40 
  Condeminas, Christian 2031 FRA1.0010.11101.10 
  Lepot, Simon 2031 FRA1.0010.11101.10 
  Kunze, Carlo f2285 GER0.501-0.1310-1.30 
  Bissieres, Matthieu 2294 FRA0.501-0.1210-1.20 
  Wohl, Aleksandar H. m2376 AUS0.501-0.0110-0.10 

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)
 
 Dutch Open Dieren NED 2009-07-21
RcRownchangeKK*chgGame
 2403 2360 5.50 9 1.53 10 15.30 
  Zimmermann, Luc 2112 NED1.0010.19101.90 
  Ikonnikov, Vyacheslav g2556 RUS0.5010.25102.50 
  Vovk, Yuri g2567 UKR0.5010.27102.70 
  Diepeveen, Vincent f2273 NED0.501-0.1210-1.20 
  Kabanof, Nikolai 2137 NED1.0010.22102.20 
  Bitalzadeh, Ali m2434 NED0.5010.10101.00 
  Adhiban, B. m2481 IND0.5010.16101.60 
  Nijboer, Friso g2552 NED0.5010.25102.50 
  Swinkels, Robin g2516 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)
 

 

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