Individual Calculations November 2021
 Heidarsson, Mikael Bjarki  Total change: -97.65  Rating chartPersonal card
 Haustmot TR opinn flokkur 2021 Reykjavik ISL 2021-09-12
RcRownchangeKK*chgGame
 1525 1522 5.00 8 1.04 35 36.40 
  Bjornsson, Yngvi 1913 ISL1.0010.913531.85 
  Jonsson, Kristjan Dagur 1785 ISL0.001-0.1835-6.30 
  Bjarkason, Brynjar 1543 ISL0.001-0.4735-16.45 
  Moller, Tomas 1402 ISL1.0010.343511.90 
  Magnusson, Thorsteinn 1537 ISL1.0010.523518.20 
  Helgadottir, Idunn 1243 ISL0.001-0.8435-29.40 
  Johannsson, Markus Orri 1122  * ISL1.0010.08352.80 
  Rezaei Heris, Hadi 1653 IRI1.0010.683523.80 
 * 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)
 
 Icelandic Team Chess Championship 2021-22 - 4th div. Round 1-4 Reykjavik ISL 2021-10-01
RcRownchangeKK*chgGame
 1603 1532 1.00 3 -0.27 35 -9.45 
  Arnljotsson, Jon 1848 ISL0.001-0.1335-4.55 
  Hermannsson, Olafur 1555 ISL0.001-0.4735-16.45 
  Valdimarsson, Johann 1406 ISL1.0010.333511.55 

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)
 
 European Youth Chess Championship 2021 - Open 12 Local venues GRE 2021-10-15
RcRownchangeKK*chgGame
 1252 1532 4.00 8 -2.65 35 -92.75 
  Tabatadze, Erekle 1343 GEO0.001-0.7535-26.25 
  Alizada, Agshin 1213 AZE0.001-0.8735-30.45 
  Nikolovski, Kiril 1293 MKD1.0010.20357.00 
  Sharifov, Ramazan 1268 AZE0.001-0.8235-28.70 
  Kyriakides, Andreas 1153 CYP1.0010.09353.15 
  Mirzayev, Emil 1223 AZE0.001-0.8635-30.10 
  Fedorov, Vladimir 1168 RUS1.0010.10353.50 
  Theodoridis, Charalampos 1351 GRE1.0010.26359.10 

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)
 
 Bikarsyrpa T.R. 2021-22 - mot 1 Reykjavik ISL 2021-10-22
RcRownchangeKK*chgGame
 1151 1532 0.00 1 -0.91 35 -31.85 
  Johannsson, Markus Orri 1151 ISL0.001-0.9135-31.85 

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)
 

 

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