Individual Calculations March 2020
 Hardarson, Petur Palmi  Total change: 34.40  Rating chartPersonal card
 Skakthing Reykjavikur 2020 Reykjavik ISL 2020-01-05
RcRownchangeKK*chgGame
 2058 2027 4.50 7 1.19 20 23.80 
  Sigfusson, Ottar Orn Bergmann 1627  * ISL1.0010.08201.60 
  Stefansson, Vignir Vatnar f2323 ISL0.001-0.1520-3.00 
  Fridthjofsson, Sigurjon Thor 1812 ISL1.0010.23204.60 
  Baldursson, Haraldur 1902 ISL1.0010.33206.60 
  Kjartansson, Gudmundur m2427  * ISL0.5010.42208.40 
  Mai, Alexander Oliver 1958 ISL0.501-0.1020-2.00 
  Kjartansson, David m2356 ISL0.5010.38207.60 
 * 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)
 
 Skakhatid MotX 2020 - b-flokkur Kopavogur ISL 2020-01-07
RcRownchangeKK*chgGame
 1823 2027 5.00 6 0.53 20 10.60 
  Gardarsson, Hordur 1627  * ISL1.0010.08201.60 
  Maggason, Oskar 1810 ISL1.0010.22204.40 
  Hauksson, Hordur Aron 1848 ISL0.501-0.2320-4.60 
  Hallsson, Jon Eggert 1744 ISL1.0010.16203.20 
  Heidarsson, Arnar Milutin 1880 ISL1.0010.30206.00 
  Petursson, Gudni 2026 ISL0.5010.00200.00 
 * 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)
 

 

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