Individual Calculations March 2018
 Gudmundsson, Thordur  Total change: -62.80  Rating chartPersonal card
 Skakthing Reykjavikur 2018 Reykjavik ISL 2018-01-10
RcRownchangeKK*chgGame
 1678 1565 2.00 6 -0.24 40 -9.60 
  Loftsson, Hrafn 1965  * ISL0.001-0.0840-3.20 
  Kristbergsson, Bjorgvin 1165  * ISL1.0010.08403.20 
  Bjarnason, Olafur 1818 ISL0.001-0.1940-7.60 
  Baldursson, Haraldur 1942 ISL0.001-0.0940-3.60 
  Oskarsson, Anton Breki 1289 ISL1.0010.17406.80 
  Briem, Stephan 1890 ISL0.001-0.1340-5.20 
 * 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)
 
 Kragero Resort Chess B 2018 Kragero NOR 2018-02-21
RcRownchangeKK*chgGame
 1430 1565 4.00 8 -1.33 40 -53.20 
  Omtvedt, Per 1889 NOR0.001-0.1340-5.20 
  Kveim, Ingvar Torjesen 1252 NOR0.001-0.8640-34.40 
  Thorbjornsen, Eirik 1299 NOR1.0010.18407.20 
  Espeland, Jonatan 1391 NOR0.001-0.7340-29.20 
  Skotheim, Havard 1335 NOR1.0010.21408.40 
  Mustafa, Ahmed Amjad 1314 NOR1.0010.19407.60 
  Eliseev, Sergey 1678 NOR0.001-0.3540-14.00 
  Skauen, Thomas Kirkholm 1285 NOR1.0010.16406.40 

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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