Individual Calculations March 2016
 Bergsson, Stefan  Total change: -49.40  Rating chartPersonal card
 Reykjavik Chess Championship 2016 Reykjavik ISL 2016-01-03
RcRownchangeKK*chgGame
 1710 2023 4.00 7 -1.91 20 -38.20 
  Lemery, Jon Thor 1623  * ISL1.0010.08201.60 
  Kravchuk, Mykhaylo 1623  * ISL0.001-0.9220-18.40 
  Mai, Alexander Oliver 1623  * ISL1.0010.08201.60 
  Briem, Hedinn 1623  * ISL0.501-0.4220-8.40 
  Davidsdottir, Nansy 1808 ISL1.0010.23204.60 
  Mai, Aron Thor 1714 ISL0.501-0.3620-7.20 
  Birkisson, Bardur Orn 1954 ISL0.001-0.6020-12.00 
 * 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)
 
 Noi Sirius tournament 2016 - A-group Kopavogur ISL 2016-01-07
RcRownchangeKK*chgGame
 2208 2023 0.50 4 -0.56 20 -11.20 
  Ptacnikova, Lenka wg2213 ISL0.5010.25205.00 
  Halldorsson, Halldor 2209 ISL0.001-0.2620-5.20 
  Sigfusson, Sigurdur f2317 ISL0.001-0.1520-3.00 
  Arnarsson, Hrannar 2093 ISL0.001-0.4020-8.00 

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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