Individual Calculations September 2009
 Garrett, Pieta  Total change: -29.25  Rating chartPersonal card
 20th NATO Chess Championship Hammelburg GER 2009-06-15
RcRownchangeKK*chgGame
 2161 2326 3.00 7 -1.95 15 -29.25 
  Ivoskaite, Diana 2056 LTU1.0010.17152.55 
  Gooris, Jan 2132 BEL1.0010.25153.75 
  Mestek, Igor 2158 SLO1.0010.28154.20 
  Sypien, Mateusz 2245 POL0.001-0.6115-9.15 
  Wantiez, Fabrice f2339 BEL0.001-0.4815-7.20 
  Picart, Laurent 2148 FRA0.001-0.7315-10.95 
  Pedersen, Lars Erik 2049 NOR0.001-0.8315-12.45 

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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