Individual Calculations November 2011
 Ostmoe, Geir S. Tallaksen  Total change: 7.90  Rating chartPersonal card
 Oslo Chess International GM-group Oslo NOR 2011-10-02
RcRownchangeKK*chgGame
 2425 2443 5.50 9 0.79 10 7.90 
  Skrondal, Inge Sandstad c2222 NOR1.0010.22102.20 
  Gronn, Atle m2378 NOR1.0010.41104.10 
  De Firmian, Nick E g2516 USA0.5010.10101.00 
  Sadler, Matthew D g2625 ENG0.001-0.2610-2.60 
  Gullaksen, Eirik m2376 NOR1.0010.41104.10 
  Burmakin, Vladimir g2588 RUS0.001-0.3110-3.10 
  Hole, Oystein m2387 NOR1.0010.42104.20 
  Welling, Gerard m2322 NED0.501-0.1610-1.60 
  Batsiashvili, Nino wg2413 GEO0.501-0.0410-0.40 

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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