Blitz: Individual Calculations January 2020
 Kristbergsson, Bjorgvin  Total change: 25.60  Rating chartPersonal card
 Jolamot Vinaskakfelagsins 2019 Reykjavik ISL 2019-12-09
RcRownchangeKK*chgGame
 1406 1171 1.50 5 0.25 20 5.00 
  Fivelstad, Jon Olav 1571  * NOR0.001-0.0820-1.60 
  Johannesson, Petur 820 ISL1.0010.11202.20 
  Grimsson, Thordur 1552 ISL0.5010.41208.20 
  Thorsson, Olafur 1571  * ISL0.001-0.0820-1.60 
  Sigurvaldason, Hjalmar 1516 ISL0.001-0.1120-2.20 
 * 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)
 
 Fridriksmot Landsbankans 2019 - Islandsmotid i hradskak Reykjavik ISL 2019-12-14
RcRownchangeKK*chgGame
 1404 1171 3.50 12 0.47 20 9.40 
  Sigurdsson, Birkir Karl 1571  * ISL0.001-0.0820-1.60 
  Einarsson, Oskar Long 1571  * ISL0.001-0.0820-1.60 
  Johannesson, Petur 820 ISL1.0010.11202.20 
  Jonsson, Sveinbjorn 1571  * ISL0.5010.42208.40 
  Nikulasson, Gunnar 1499 ISL1.0010.872017.40 
  Valtysson, Thor 1571  * ISL0.001-0.0820-1.60 
  Halldorsson, Bragi 1571  * ISL0.001-0.0820-1.60 
  Grimsson, Thordur 1552 ISL0.001-0.0920-1.80 
  Njardarson, Arnar Ingi 1316 ISL0.001-0.3120-6.20 
  Hreinsson, Johann Helgi 971 ISL1.0010.24204.80 
  Omarsson, Kristofer 1571  * ISL0.001-0.0820-1.60 
  Briem, Kjartan 1266 ISL0.001-0.3720-7.40 
 * 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)
 
 Jolahradskakmot TR 2019 Reykjavik ISL 2019-12-27
RcRownchangeKK*chgGame
 1371 1171 2.50 7 0.56 20 11.20 
  Hrolfsson, Hannes 1571  * ISL0.001-0.0820-1.60 
  Jonatansson, Sigurdur Freyr 1535 ISL0.001-0.1020-2.00 
  Haile, Batel Goitom 1462 ISL0.001-0.1520-3.00 
  Helgadottir, Idunn 1178 ISL0.001-0.4920-9.80 
  Johannesson, Petur 820 ISL1.0010.11202.20 
  Sigurvaldason, Hjalmar 1516 ISL0.5010.39207.80 
  Hauksson, Helgi 1514 ISL1.0010.882017.60 
 * 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)
 

 

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