Individual Calculations May 2023
 Eythorsson, Engilbert Vidar  Total change: 97.20  Rating chartPersonal card
 Reykjavik Open 2023 Reykjavik ISL 2023-03-29
RcRownchangeKK*chgGame
 1992 1434 2.50 6 2.32 40 92.80 
  Notkin, Akiva 1846 USA1.0010.934037.20 
  Striskova, Lucia 2002 SVK0.5010.484019.20 
  Pozimski, Szymon 1972 POL0.001-0.0340-1.20 
  Hausken, Andreas Skrede 1987 NOR1.0010.974038.80 
  Ruiz Buendia, Miguel f2172 ESP0.0010.00400.00 
  Schrodt, Sebastian 1972 GER0.001-0.0340-1.20 

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 IV 2022-23 Reykjavik ISL 2023-04-14
RcRownchangeKK*chgGame
 1307 1456 3.50 5 0.11 40 4.40 
  Einarsson, Thorarinn Vikingur 1076 ISL1.0010.09403.60 
  Thoroddsen, Jon Louie 1185 ISL1.0010.17406.80 
  Brynjarsson, Orvar Holm 1258 ISL0.501-0.2640-10.40 
  Gudnyjarson, Sigurdur Pall 1700 ISL1.0010.804032.00 
  Doruson, Einar Helgi 1317 ISL0.001-0.6940-27.60 

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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