Individual Calculations October 2008
 Tiller, Bjorn  Total change: -4.10  Rating chartPersonal card
 Arctic Chess Challenge 2008 Tromsø NOR 2008-08-02
RcRownchangeKK*chgGame
 2245 2374 5.50 9 -0.41 10 -4.10 
  Loberg, Jo Kristian 2024 NOR1.0010.11101.10 
  Getz, Nicolai 2111 NOR0.501-0.3210-3.20 
  Pettersson, Tobias 2147 SWE1.0010.21102.10 
  Sowray, Peter J f2326 ENG0.001-0.5710-5.70 
  Soraas, Torben 2178 NOR1.0010.25102.50 
  Arvola, Benjamin 2105 NOR1.0010.17101.70 
  Turner, Matthew J g2493 ENG0.001-0.3410-3.40 
  Royset, Paal 2234 NOR1.0010.31103.10 
  Agdestein, Simen g2583 NOR0.001-0.2310-2.30 

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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