Individual Calculations March 2013
 Kjartansson, Gudmundur  Total change: 9.60  Rating chartPersonal card
 Tradewise Gibraltar Chess Festival Masters Open Gibraltar ENG 2013-01-22
RcRownchangeKK*chgGame
 2411 2408 6.00 10 1.13 10 11.30 
  Hackner, Oskar A 2015 ENG1.0010.08100.80 
  Vachier-Lagrave, Maxime g2713 FRA0.001-0.1410-1.40 
  Seyfried, Claus 2177 GER1.0010.21102.10 
  Dolzhikova, Olga wg2239 NOR1.0010.28102.80 
  Dzagnidze, Nana gwg2555 GEO0.001-0.3010-3.00 
  Ferrante, Marco 2227 ITA1.0010.26102.60 
  Kulaots, Kaido g2587 EST1.0010.73107.30 
  Ibarra Jerez, Jose Carlos m2538 ESP0.001-0.3210-3.20 
  Salem, A.r. Saleh g2538 UAE1.0010.68106.80 
  Stefanova, Antoaneta g2516 BUL0.001-0.3510-3.50 

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)
 
 Reykjavik Open 2013 Reykjavik ISL 2013-02-19
RcRownchangeKK*chgGame
 2284 2430 6.50 10 -0.17 10 -1.70 
  Eliasson, Kristjan Orn 2030  * ISL1.0010.08100.80 
  Bergthorsson, Jon Thor 2125 ISL1.0010.14101.40 
  L`ami, Erwin g2622 NED0.001-0.2510-2.50 
  Thorhallsson, Gylfi 2141 ISL1.0010.16101.60 
  Grandelius, Nils g2566 SWE0.001-0.3210-3.20 
  Omarsson, Dadi 2212 ISL0.501-0.2810-2.80 
  Wang, Yiye 2226 CHN0.501-0.2610-2.60 
  Halldorsson, Jon Arni 2222 ISL1.0010.23102.30 
  Bjerke, Richard f2131 NOR1.0010.15101.50 
  Halkias, Stelios g2566 GRE0.5010.18101.80 
 * 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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