Individual Calculations September 2009
 Rosenkilde, Alexander  Total change: 7.05  Rating chartPersonal card
 20th NATO Chess Championship Hammelburg GER 2009-06-15
RcRownchangeKK*chgGame
 2080 2138 4.50 7 0.47 15 7.05 
  Le Fevre, Stephen 1864 ENG1.0010.17152.55 
  Wantiez, Fabrice f2339 BEL0.001-0.2415-3.60 
  Steffers, Hendrik 1977 NED0.501-0.2115-3.15 
  Erhan, Ersin 1928 TUR1.0010.23153.45 
  Kilic, Mehmet 2096 TUR1.0010.44156.60 
  Hole, Oystein m2401 NOR0.001-0.1815-2.70 
  Kartal, Koray 1958 TUR1.0010.26153.90 

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)
 

 

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