Individual Calculations March 2012
 Kjartansson, Gudmundur  Total change: 31.30  Rating chartPersonal card
 Hastings Masters 2011/12 Hastings ENG 2011-12-28
RcRownchangeKK*chgGame
 2374 2326 6.00 9 1.96 10 19.60 
  Wang, Yue g2697 CHN0.001-0.1010-1.00 
  Sugden, John N 2180 ENG1.0010.30103.00 
  Pickersgill, Adrian O 1990 ENG1.0010.12101.20 
  Almond, Richard J 2115 ENG1.0010.23102.30 
  Lalith, Babu M.r. m2484 IND0.001-0.2910-2.90 
  Gregory, Stephen J 2124 ENG1.0010.24102.40 
  Howell, David W L g2633 ENG1.0010.86108.60 
  Hebden, Mark L g2515 ENG1.0010.75107.50 
  Istratescu, Andrei g2627 FRA0.001-0.1510-1.50 

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)
 
 Skakthing Reykjavikur 2012 Reykjavik ISL 2012-01-08
RcRownchangeKK*chgGame
 2243 2326 6.00 8 1.31 10 13.10 
  Eliasson, Kristjan Orn 1926  * ISL1.0010.08100.80 
  Valtysson, Thor 1984 ISL1.0010.12101.20 
  Johannesson, Ingvar Thor f2337 ISL0.5010.02100.20 
  Jensson, Einar Hjalti 2241 ISL1.0010.38103.80 
  Bjornsson, Sverrir Orn 2152 ISL1.0010.27102.70 
  Thorfinnsson, Bragi m2426 ISL1.0010.64106.40 
  Thorfinnsson, Bjorn m2406 ISL0.001-0.3910-3.90 
  Gretarsson, Hjorvar Steinn f2470 ISL0.5010.19101.90 
 * 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)
 
 Skakthing Reykjavikur 2012 - Playoff Reykjavik ISL 2012-02-02
RcRownchangeKK*chgGame
 2413 2326 1.00 3 -0.14 10 -1.40 
  Thorfinnsson, Bjorn m2406 ISL0.001-0.3910-3.90 
  Thorfinnsson, Bragi m2426 ISL1.0010.64106.40 
  Thorfinnsson, Bjorn m2406 ISL0.001-0.3910-3.90 

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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