Individual Calculations April 2009
 Hartvig, Ove Weiss  Total change: 6.60  Rating chartPersonal card
 Gibraltar Master 2009 Gibraltar ENG 2009-01-27
RcRownchangeKK*chgGame
 2238 2237 5.50 10 0.44 15 6.60 
  Szabo, Krisztian m2508 HUN0.5010.33154.95 
  Heinis, Vincent 2170 FRA1.0010.41156.15 
  Del Rio De Angelis, Salvad g2532 ESP0.001-0.1515-2.25 
  Madland, Kristoffer 1992 NOR0.501-0.3015-4.50 
  Ercan, Mehmet Fahri 2091 TUR1.0010.30154.50 
  Al Sayed, Mohamad N. m2488 QAT0.001-0.1915-2.85 
  Collier, David O 2083 ENG0.501-0.2115-3.15 
  Compton, Alistair 2079 NZL1.0010.29154.35 
  Calzetta, Monica wg2371 ESP0.001-0.3215-4.80 
  Fairbairn, Stephen 2068 CAN1.0010.28154.20 

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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