Individual Calculations May 2012
 Grebstad, Kjell Borre  Total change: -2.55  Rating chartPersonal card
 Norwegian Eastern league 1. div. 2011-2012 Various NOR 2011-11-05
RcRownchangeKK*chgGame
 2138 1987 4.00 7 1.86 15 27.90 
  Bjerke, Richard f2173 NOR1.0010.741511.10 
  Henriksen, Geir 2223 NOR0.001-0.2015-3.00 
  Thingstad, Anders 2087 NOR1.0010.64159.60 
  Sahl, Sheila Barth wm2214 NOR0.001-0.2115-3.15 
  Sollid, Stein 2018 NOR0.001-0.4615-6.90 
  Solem, Trond 2211 NOR1.0010.781511.70 
  Vigdal, Per Kr 2037 NOR1.0010.57158.55 

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)
 
 e2e4 Dublin Masters Dublin IRL 2012-04-05
RcRownchangeKK*chgGame
 2000 1987 1.50 7 -2.00 15 -30.00 
  Wall, Gavin m2330 IRL0.001-0.1215-1.80 
  Williams, Simon K. g2387  * ENG0.001-0.0815-1.20 
  Djuric, Olgica 1851 SRB0.001-0.6815-10.20 
  Kalai Yalahan, Akshaya 1639 ENG0.501-0.3915-5.85 
  O`Donnell, Conor 1804 IRL0.001-0.7415-11.10 
  Puroila, Sippo 1886 FIN1.0010.36155.40 
  Omtvedt, Per 2100 NOR0.001-0.3515-5.25 
 * 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)
 
 Nordstrand langsjakk GP 2012 A Oslo NOR 2012-04-20
RcRownchangeKK*chgGame
 2078 1987 2.00 5 -0.03 15 -0.45 
  Djurhuus, Rune g2387  * NOR0.001-0.0815-1.20 
  Haug, Johannes 1873 NOR1.0010.34155.10 
  Garberg, Tore 1950 NOR1.0010.45156.75 
  Tari, Aryan 2202 NOR0.001-0.2315-3.45 
  Gonzalez, Francisco 1979 NOR0.001-0.5115-7.65 
 * 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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