Individual Calculations December 2022
 Gudnyjarson, Sigurdur Pall  Total change: -51.20  Rating chartPersonal card
 U-2000 motid 2022 Round 4-7 Reykjavik ISL 2022-11-02
RcRownchangeKK*chgGame
 1522 1553 0.50 2 -0.59 40 -23.60 
  Kjartansson, Matthias Bjorgvin 1597 ISL0.001-0.4440-17.60 
  Gasanova, Ulker 1446 ISL0.501-0.1540-6.00 

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 2022 - U12 Open Antalya TUR 2022-11-05
RcRownchangeKK*chgGame
 1608 1553 3.50 9 -0.49 40 -19.60 
  Tudor, Henry Edward 1943 ROU0.001-0.0940-3.60 
  Calleja Urry, Nick 1153  * MLT1.0010.08403.20 
  Jaakkola, Niklas 1894 FIN0.001-0.1240-4.80 
  Midem, Ismail Eren 1271 TUR1.0010.16406.40 
  Senel, Hayri Beyhun 1964 TUR0.001-0.0840-3.20 
  Sabuncuogullari, Emre 1490 TUR0.501-0.0940-3.60 
  Ochedzan, Filip 1773 POL0.001-0.2240-8.80 
  Pidluznij, Matvej 1298 LTU1.0010.19407.60 
  Cirkovic, Vuk 1687 SRB0.001-0.3240-12.80 
 * 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)
 
 Skakthing Kopavogs 2022 - Round 4-7 Kopavogur ISL 2022-11-18
RcRownchangeKK*chgGame
 1542 1553 2.00 4 -0.20 40 -8.00 
  Brynjarsson, Orvar Holm 1289 ISL1.0010.18407.20 
  Briem, Gudrun Fanney 1505 ISL0.501-0.0740-2.80 
  Heidarsson, Arnar Milutin 2025 ISL0.001-0.0540-2.00 
  Eythorsson, Engilbert Vidar 1349 ISL0.501-0.2640-10.40 

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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