Individual Calculations November 2021
 Omarsson, Adam  Total change: 86.45  Rating chartPersonal card
 Haustmot TR opinn flokkur 2021 Reykjavik ISL 2021-09-12
RcRownchangeKK*chgGame
 1663 1531 4.50 8 1.69 35 59.15 
  Skarphedinsson, Ingvar Wu 1665 ISL0.5010.18356.30 
  Heidarsson, Arnar Milutin 1916 ISL0.001-0.0935-3.15 
  Gardarsson, Halldor 1788 ISL1.0010.823528.70 
  Thorisson, Benedikt 1636 ISL0.001-0.3635-12.60 
  Olafsson, Arni 1322 ISL1.0010.23358.05 
  Stefansson, Helgi Heidar 1527 ISL0.501-0.0135-0.35 
  Bjornsson, Yngvi 1913 ISL0.5010.413514.35 
  Magnusson, Thorsteinn 1537 ISL1.0010.513517.85 

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)
 
 Icelandic Team Chess Championship 2021-22 - 3rd div. Round 1-4 Reykjavik ISL 2021-10-01
RcRownchangeKK*chgGame
 1491 1467 1.50 2 0.56 35 19.60 
  Palsson, Oli 1342 ISL0.501-0.1735-5.95 
  Karlsson, Jon Einar 1640 ISL1.0010.733525.55 

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)
 
 Icelandic Team Chess Championship 2021-22 - 4th div. Round 1-4 Reykjavik ISL 2021-10-01
RcRownchangeKK*chgGame
 1491 1467 0.50 1 0.03 35 1.05 
  Signyjarson, Arnar Smari 1491 ISL0.5010.03351.05 

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 Chess Championship 2021 - Open 14 Local venues GRE 2021-10-15
RcRownchangeKK*chgGame
 1630 1467 3.00 9 0.19 35 6.65 
  Zakharov, Alexey O. 1867  * RUS0.001-0.0835-2.80 
  Seyid, Huseyn 1781 AZE0.5010.363512.60 
  Jakovic, Roko 1854 CRO0.001-0.0935-3.15 
  Chung, Ethan Cheung Jing 1619 WLS0.001-0.3035-10.50 
  Farmakoski, Georg 1530 MKD1.0010.593520.65 
  Paiva, Rodrigo Garcia 1568 POR0.001-0.3635-12.60 
  Ogloblin, Ilya 1487 RUS0.5010.03351.05 
  Mammadov, Shamil 1455 AZE0.501-0.0235-0.70 
  Davies, Milo 1512 WLS0.5010.06352.10 
 * 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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