Individual Calculations September 2009
 Adkins, James  Total change: 7.00  Rating chartPersonal card
 20th NATO Chess Championship Hammelburg GER 2009-06-15
RcRownchangeKK*chgGame
 2112 2015 2.50 6 0.28 25 7.00 
  Benedetti, Fabrizio 2191 ITA1.0010.732518.25 
  Van Rijn, Wouter f2161 NED0.5010.20255.00 
  Sirch, Franz 2172 GER0.001-0.2925-7.25 
  Picart, Laurent 2148 FRA0.5010.18254.50 
  Serralta, Michel 2125 FRA0.001-0.3525-8.75 
  Cappon, Kaan 1877 BEL0.501-0.1925-4.75 

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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