Individual Calculations September 2009
 Harwood, Duncan  Total change: 0.00  Rating chartPersonal card
 20th NATO Chess Championship Hammelburg GER 2009-06-15
RcRownchangeRpKK*chgGame
 2019 0 2.50 7 0.00 1917   0.00 
  Alaslar, Devrim 2135 TUR0.0010.00 0.00 
  Ivoskaite, Diana 2056 LTU0.0010.00 0.00 
  De Cat, Ben 1920 BEL1.0010.00 0.00 
  Engelen, Johan 1981 NED0.5010.00 0.00 
  Pedersen, Lars Erik 2049 NOR0.0010.00 0.00 
  Steffers, Hendrik 1977 NED1.0010.00 0.00 
  Adkins, James 2015 USA0.0010.00 0.00 

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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