Individual Calculations October 2008
 Van Delft, Merijn  Total change: 2.50  Rating chartPersonal card
 11eme Open des Vins du Médoc Naujac sur Mer FRA 2008-06-22
RcRownchangeKK*chgGame
 2237 2401 6.50 9 0.25 10 2.50 
  Maruejols, Claude 2051 FRA1.0010.11101.10 
  Laporte, Damien 2206 FRA1.0010.25102.50 
  Fomichenko, Eduard m2492 RUS0.001-0.3810-3.80 
  Vernay, Clovis m2348 FRA0.501-0.0710-0.70 
  De Coverly, Roger D 2081 ENG1.0010.13101.30 
  Lewis, John 2137 FRA0.501-0.3210-3.20 
  Zickelbein, Eva-Maria wf2135 GER1.0010.18101.80 
  Wohl, Aleksandar H. m2412 AUS0.5010.02100.20 
  Trabert, Bettina wg2272 GER1.0010.33103.30 

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)
 
 Dutch Open Dieren NED 2008-07-21
RcRownchangeKK*chgGame
 2268 2399 6.00 9 0.00 10 0.00 
  Ten Hertog, Hugo 2133 NED1.0010.18101.80 
  Struik, Tjapko 2203 NED0.001-0.7510-7.50 
  Van Den Berg, Harmen 2194 NED1.0010.24102.40 
  Lommers, Frank 2171 NED0.501-0.2910-2.90 
  Laarhoven, Thijs 2219 NED1.0010.26102.60 
  Otte, Marijn 2267 NED0.501-0.1810-1.80 
  Ernst, Sipke g2581 NED0.5010.24102.40 
  Wiersma, Eelke m2419 NED0.5010.03100.30 
  Ootes, Lars 2223 NED1.0010.27102.70 

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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