Rapid: Individual Calculations January 2020
 Kristbergsson, Bjorgvin  Total change: -18.20  Rating chartPersonal card
 Atskakmot Reykjavikur 2019 Reykjavik ISL 2019-12-03
RcRownchangeKK*chgGame
 1342 1131 3.00 8 0.93 20 18.60 
  Hauksson, Helgi 1531  * ISL0.001-0.0820-1.60 
  Haile, Batel Goitom 1285 ISL0.001-0.2920-5.80 
  Kjartansson, Matthias Bjorgvin 1058 ISL1.0010.40208.00 
  Grimsson, Thordur 1482 ISL1.0010.892017.80 
  Sigurdsson, Magnus 1521 DEN0.001-0.0920-1.80 
  Berndsen, Soffia Arndis 1265 ISL1.0010.682013.60 
  Helgadottir, Idunn 1187 ISL0.001-0.4220-8.40 
  Gudmundsson, Gunnar Erik 1410 ISL0.001-0.1620-3.20 
 * 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)
 
 TR Rapid Tuesday XXIV Reykjavik ISL 2019-12-17
RcRownchangeKK*chgGame
 1490 1131 0.00 4 -0.43 20 -8.60 
  Hauksson, Helgi 1531  * ISL0.001-0.0820-1.60 
  Njardarson, Arnar Ingi 1461 ISL0.001-0.1220-2.40 
  Jonasson, Hordur 1445 ISL0.001-0.1420-2.80 
  Sigurdsson, Magnus 1521 DEN0.001-0.0920-1.80 
 * 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)
 
 Atskakmot Islands 2019 Reykjavik ISL 2019-12-29
RcRownchangeKK*chgGame
 1318 1131 1.00 8 -1.41 20 -28.20 
  Haraldsson, Haraldur 1531  * ISL0.001-0.0820-1.60 
  Hauksson, Helgi 1531  * ISL0.001-0.0820-1.60 
  Gunnarsson, Gunnar K 1531  * ISL0.001-0.0820-1.60 
  Johannesson, Petur 1140 ISL1.0010.512010.20 
  Jonasson, Hordur 1445 ISL0.001-0.1420-2.80 
  Heidarsson, Mikael Bjarki 1120 ISL0.001-0.5220-10.40 
  Helgadottir, Idunn 1187 ISL0.001-0.4220-8.40 
  Kjartansson, Matthias Bjorgvin 1058 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)
 

 

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