Individual Calculations March 2019
 Birkisson, Bjorn Holm  Total change: 16.40  Rating chartPersonal card
 Reykjavik Chess Congress 2019 Reykjavik ISL 2019-01-06
RcRownchangeKK*chgGame
 1964 2078 5.50 9 -0.16 20 -3.20 
  Alexandersson, Orn 1678  * ISL1.0010.08201.60 
  Fridthjofsson, Sigurjon Thor 1699 ISL1.0010.09201.80 
  Ptacnikova, Lenka wg2187 ISL0.001-0.3520-7.00 
  Briem, Benedikt 1868 ISL1.0010.23204.60 
  Kjartansson, Gudmundur m2424 ISL0.001-0.1120-2.20 
  Jonsson, Olafur Gisli 1806 ISL1.0010.17203.40 
  Olafsson, Thorvardur 2199 ISL0.001-0.3420-6.80 
  Haraldsson, Sigurjon 1824 ISL1.0010.19203.80 
  Briem, Stephan 1987 ISL0.501-0.1220-2.40 
 * 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)
 
 Kragero Resort Chess 2019 Title Kragero NOR 2019-02-20
RcRownchangeKK*chgGame
 2175 2078 4.50 9 0.98 20 19.60 
  Hauge, Lars Oskar m2476 NOR0.001-0.0820-1.60 
  Nilsen, Jarle 1845 NOR1.0010.21204.20 
  Doluhanova, Evgeniya wg2348 UKR0.5010.33206.60 
  Thorfinnsson, Bragi g2438 ISL0.5010.40208.00 
  Mashinskaya, Iulia mwg2261 RUS1.0010.742014.80 
  Vestby-Ellingsen, Mads f2343 NOR0.001-0.1820-3.60 
  Lund, Gunnar 2211 NOR0.001-0.3220-6.40 
  Tenold, Andreas 1822 NOR0.501-0.3120-6.20 
  Skaslien, Ingrid 1827 NOR1.0010.19203.80 

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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