Individual Calculations October 2023
 Hallmundarson, Birkir  Total change: -33.25  Rating chartPersonal card
 Icelandic Chess Championship 2023 - Candidate section Reykjavik ISL 2023-08-26
RcRownchangeKK*chgGame
 1634 1565 3.00 9 -1.02 35 -35.70 
  Prudnikov, Andrey 2036 UKR0.001-0.0535-1.75 
  Eliasson, Kristjan Orn 1757 ISL0.001-0.2535-8.75 
  Jonsson, Johann 1782 ISL0.001-0.2235-7.70 
  Hermannsson, Sigurbjorn 1309 ISL1.0010.19356.65 
  Heidarsson, Arnar Milutin 2109 ISL0.001-0.0335-1.05 
  Gudnyjarson, Sigurdur Pall 1635 ISL0.001-0.4035-14.00 
  B. Berglindardottir, Emilia Embla 1237 ISL1.0010.13354.55 
  Brynjarsson, Orvar Holm 1398 ISL1.0010.28359.80 
  Johannsson, Markus Orri 1441 ISL0.001-0.6735-23.45 

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)
 
 European Youth Championship - Open 10 Mamaia ROU 2023-09-05
RcRownchangeKK*chgGame
 1436 1565 4.00 6 0.14 35 4.90 
  Popa, Cristian 1165  * MDA0.001-0.9235-32.20 
  Stoyanov, Victor 1260 MNC1.0010.14354.90 
  Zhelyazkov, Borislav 1338 BUL1.0010.21357.35 
  Stanica, Andrei 1668 ROU0.001-0.3635-12.60 
  Halhoul, Kamil 1412 POL1.0010.303510.50 
  Skytte, Robert 1775 DEN1.0010.773526.95 
 * 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)
 
 Haustmot TR 2023 - Opinn flokkur Reykjavik ISL 2023-09-08
RcRownchangeKK*chgGame
 1376 1565 3.50 5 -0.07 35 -2.45 
  Kristbergsson, Bjorgvin 1254 ISL1.0010.14354.90 
  Eiriksson, Theodor 1165  * ISL1.0010.08352.80 
  Helgason, Olafur Sindri 1493 ISL0.001-0.6035-21.00 
  Palsson, Oli 1331 ISL1.0010.21357.35 
  Gudnyjarson, Sigurdur Pall 1635 ISL0.5010.10353.50 
 * 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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