Individual Calculations May 2017
 Halldorsson, Bragi  Total change: 6.00  Rating chartPersonal card
 Askorendaflokkur Skakthings Islands 2017 Kopavogur ISL 2017-04-01
RcRownchangeKK*chgGame
 2105 2110 3.50 7 0.08 20 1.60 
  Kristbergsson, Bjorgvin 1710  * ISL1.0010.08201.60 
  Kristinsson, Jon 2166 ISL1.0010.582011.60 
  Einarsson, Halldor Gretar f2257 ISL0.5010.20204.00 
  Ragnarsson, Dagur f2316 ISL0.001-0.2420-4.80 
  Eliasson, Kristjan Orn 1898 ISL1.0010.23204.60 
  Ptacnikova, Lenka wg2242 ISL0.001-0.3220-6.40 
  Viglundsson, Bjorgvin 2143 ISL0.001-0.4520-9.00 
 * 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)
 
 GAMMA Reykjavik Open 2017 Reykjavik ISL 2017-04-19
RcRownchangeKK*chgGame
 2067 2110 5.00 9 0.22 20 4.40 
  Kristbergsson, Bjorgvin 1710  * ISL1.0010.08201.60 
  Timmermans, Mark m2385 NED0.5010.33206.60 
  Nebolsina, Vera wg2285 RUS0.001-0.2720-5.40 
  Thorsson, Pall 1710  * ISL1.0010.08201.60 
  Le Goff, Damien f2278 FRA0.001-0.2820-5.60 
  Mai, Alexander Oliver 1813 ISL1.0010.15203.00 
  Webb, Laurence E f2271 ENG0.5010.21204.20 
  Gorti, Akshita fwm2261 USA0.001-0.3020-6.00 
  Zybura, Andre 1894 CAN1.0010.22204.40 
 * 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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