Individual Calculations September 2010
 Tari, Aryan  Total change: -6.90  Rating chartPersonal card
 Norwegian Championship Master Fredrikstad NOR 2010-07-03
RcRownchangeKK*chgGame
 2121 2060 2.50 8 -0.85 15 -12.75 
  Muhsen, Abdulla.mohmmed 2204 IRQ0.5010.19152.85 
  Moen, Ole Christian f2229 NOR0.001-0.2815-4.20 
  Valla, Martin 2084 NOR0.5010.03150.45 
  Hobber, Anders 2137 NOR0.5010.11151.65 
  Evensen, Tom R 2082 NOR0.001-0.4715-7.05 
  Nakken, Roar 2120 NOR0.001-0.4215-6.30 
  Reppen, Ellisiv 1962 NOR0.501-0.1315-1.95 
  Ludvigsen, Frode 2149 NOR0.5010.12151.80 

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)
 
 Arctic Chess Challenge 2010 Tromsø NOR 2010-07-31
RcRownchangeKK*chgGame
 2149 2060 3.50 8 0.39 15 5.85 
  Shytaj, Luca m2460  * ITA0.001-0.0815-1.20 
  Bortnik, Alexandr 2319 UKR0.001-0.1815-2.70 
  Leite, Steinar 1714 NOR1.0010.11151.65 
  Van Den Bersselaar, Jeroen 2197 NED0.001-0.3215-4.80 
  Kjoita, Torgeir 1796 NOR1.0010.18152.70 
  Royset, Jon K. 2190 NOR0.5010.18152.70 
  Steil-Antoni, Fiona wm2193 LUX1.0010.681510.20 
  Poobalasingam, Peter S f2326 ENG0.001-0.1815-2.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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