Individual Calculations May 2017
 Gislason, Gudmundur  Total change: 21.60  Rating chartPersonal card
 Askorendaflokkur Skakthings Islands 2017 Kopavogur ISL 2017-04-01
RcRownchangeKK*chgGame
 2175 2314 6.50 8 1.12 20 22.40 
  Eliasson, Kristjan Orn 1914  * ISL1.0010.08201.60 
  Viglundsson, Bjorgvin 2143 ISL1.0010.27205.40 
  Ingvason, Johann 2121 ISL1.0010.25205.00 
  Bjornsson, Tomas f2179 ISL1.0010.32206.40 
  Ptacnikova, Lenka wg2242 ISL1.0010.40208.00 
  Ragnarsson, Dagur f2316 ISL0.5010.00200.00 
  Edvardsson, Kristjan 2228 ISL1.0010.38207.60 
  Einarsson, Halldor Gretar f2257 ISL0.001-0.5820-11.60 
 * 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
 2229 2314 6.00 10 -0.04 20 -0.80 
  De Winter, Eric 1914  * NED1.0010.08201.60 
  Almasi, Zoltan g2696 HUN0.001-0.0920-1.80 
  Prieto, Alberto 1999 USA1.0010.14202.80 
  Doknjas, Joshua c2123 CAN1.0010.25205.00 
  Perelshteyn, Eugene g2509 USA0.001-0.2520-5.00 
  Yakimenko, Alexander A. 2145 RUS1.0010.28205.60 
  Blomqvist, Erik g2548 SWE0.001-0.2120-4.20 
  Dougherty, Michael f2171 CAN0.001-0.6920-13.80 
  Arnalds, Stefan 2035 ISL1.0010.16203.20 
  Heimisson, Hilmir Freyr 2152 ISL1.0010.29205.80 
 * 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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