Individual Calculations September 2009
 Tari, Aryan  Total change: 27.50  Rating chartPersonal card
 Sveins 2. memorial Oslo NOR 2009-06-19
RcRownchangeKK*chgGame
 2108 1873 2.00 7 0.50 25 12.50 
  Westerinen, Heikki M.j. g2223 FIN0.001-0.1125-2.75 
  Guddahl, Viggo 2118 NOR0.001-0.2025-5.00 
  Edvardsen, Ragnar 2060 NOR0.5010.24256.00 
  Hagen, Anders Gjerdrum 2109 NOR1.0010.802520.00 
  Getz, Nicolai 2205 NOR0.5010.38259.50 
  Ulvnes, Roar 1991 NOR0.001-0.3425-8.50 
  Thingstad, Even 2050 NOR0.001-0.2725-6.75 

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)
 
NOTE: K factor changed
 Politiken Cup 2009. Helsingor DEN 2009-07-18
RcRownchangeKK*chgGame
 2102 1901 3.00 8 1.00 15 15.00 
  Jacobsen, Bo 2301  * DEN0.001-0.0815-1.20 
  Nielsen, Jan Mose 2115 DEN0.5010.27154.05 
  Brondum, Eric f2122 DEN0.001-0.2215-3.30 
  Brendel, Bergit, Dr wf2046 GER1.0010.691510.35 
  Larsen, Tor Ketil 2074 NOR0.5010.23153.45 
  Ostlund, Anders 2067 SWE0.001-0.2815-4.20 
  Bjorneboe, Kristian 2041 DEN0.5010.19152.85 
  Carnstam, Tomas 2047 SWE0.5010.20153.00 
 * 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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