Individual Calculations July 2009
 Thorfinnsson, Bjorn  Total change: -26.70  Rating chartPersonal card
 Icelandic Team Champ div 1 Akureyri ISL 2009-03-20
RcRownchangeKK*chgGame
 2494 2408 0.50 3 -0.68 10 -6.80 
  Thorsteinsson, Bjorn 2204 ISL0.501-0.2610-2.60 
  Berg, Emanuel g2606 SWE0.001-0.2410-2.40 
  Areshchenko, Alexander g2673 UKR0.001-0.1810-1.80 

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)
 
 Reykjavík Open Reykjavík ISL 2009-03-24
RcRownchangeKK*chgGame
 2342 2408 4.50 9 -0.67 10 -6.70 
  Arnalds, Stefan 2058 ISL1.0010.11101.10 
  Shulman, Yuri g2639 USA0.001-0.2110-2.10 
  Asgeirsson, Heimir 2171 ISL1.0010.20102.00 
  Thorsteinsson, Erlingur 2130 ISL1.0010.17101.70 
  Gupta, Abhijeet g2569 IND0.5010.21102.10 
  Nataf, Igor-Alexandre g2533 FRA0.001-0.3310-3.30 
  Shytaj, Luca m2453 ITA0.001-0.4410-4.40 
  Thorhallsson, Gylfi 2219 ISL1.0010.25102.50 
  Lucaroni, Massimiliano f2310 ITA0.001-0.6310-6.30 

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)
 
 Scandinavian Open 2009 Kobenhavn DEN 2009-04-18
RcRownchangeKK*chgGame
 2369 2422 5.00 11 -1.28 10 -12.80 
  Pedersen, Daniel Vesterbaek f2251 DEN0.001-0.7310-7.30 
  Smith, Axel m2383 SWE0.501-0.0510-0.50 
  Hoi, Carsten g2387 DEN0.001-0.5510-5.50 
  Jacobsen, Bo 2325 DEN1.0010.37103.70 
  Bejtovic, Jasmin f2306 BIH1.0010.34103.40 
  Danielsen, Henrik g2482 DEN0.001-0.4210-4.20 
  Sisatto, Olli 2286 FIN0.501-0.1810-1.80 
  Zdebskaja, Natalia wg2438 UKR1.0010.52105.20 
  Tania, Sachdev mwg2423 IND0.001-0.5010-5.00 
  Christensen, Stefan f2313 DEN1.0010.35103.50 
  Grabarczyk, Miroslaw g2469 POL0.001-0.4310-4.30 

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)
 
 OP 3 Capo d'Orso Porto Mannu ITA 2009-05-16
RcRownchangeKK*chgGame
 2203 2422 6.00 8 -0.04 10 -0.40 
  Peat, Matthew 2075 SCO1.0010.11101.10 
  Zoldan, Matteo c2200 ITA1.0010.22102.20 
  Drei, Andrea f2278 ITA0.001-0.6910-6.90 
  Hein, Erwin 2180 GER1.0010.20102.00 
  Matzat, Andre 2072 GER1.0010.11101.10 
  Danieli, Enrico 2125 ITA1.0010.15101.50 
  Hillarp Persson, Tiger g2618 SWE0.001-0.2510-2.50 
  Mastroddi, Emiliano 2074 ITA1.0010.11101.10 

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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