Individual Calculations March 2018
 Jonsson, Gauti Pall  Total change: -56.40  Rating chartPersonal card
 Skakhatid Motx 2018 b-flokkur Kopavogur ISL 2018-01-09
RcRownchangeKK*chgGame
 1969 2161 4.50 7 -0.63 20 -12.60 
  Johannsson, Birkir Isak 1761  * ISL1.0010.08201.60 
  Halldorsson, Kristjan 1889 ISL1.0010.17203.40 
  Sigurjonsson, Siguringi 2034 ISL1.0010.33206.60 
  Mai, Aron Thor 2066 ISL1.0010.37207.40 
  Moller, Agnar T 1925 ISL0.001-0.8020-16.00 
  Mai, Alexander Oliver 1970 ISL0.501-0.2520-5.00 
  Heimisson, Hilmir Freyr c2136 ISL0.001-0.5320-10.60 
 * 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)
 
 Skakthing Reykjavikur 2018 Reykjavik ISL 2018-01-10
RcRownchangeKK*chgGame
 1967 2161 3.50 8 -2.19 20 -43.80 
  Bjarnason, Larus H 1761  * ISL0.001-0.9220-18.40 
  Heidarsson, Arnar 1761  * ISL1.0010.08201.60 
  Briem, Stephan 1890 ISL1.0010.17203.40 
  Stefansson, Vignir Vatnar f2304 ISL1.0010.692013.80 
  Fridjonsson, Julius 2137 ISL0.001-0.5320-10.60 
  Olafsson, Thorvardur 2178 ISL0.001-0.4820-9.60 
  Baldursson, Haraldur 1942 ISL0.001-0.7820-15.60 
  Jonsson, Sveinbjorn 1761  * ISL0.501-0.4220-8.40 
 * 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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