Individual Calculations March 2020
 Stefansson, Vignir Vatnar  Total change: -27.80  Rating chartPersonal card
 Skakthing Reykjavikur 2020 Reykjavik ISL 2020-01-05
RcRownchangeKK*chgGame
 2097 2323 7.00 9 0.34 10 3.40 
  Einarsson, Oskar Long 1923  * ISL1.0010.08100.80 
  Ragnarsson, Johann 1946 ISL1.0010.09100.90 
  Hardarson, Petur Palmi 2027 ISL1.0010.15101.50 
  Kjartansson, Gudmundur m2453 ISL0.001-0.3210-3.20 
  Kjartansson, David m2356 ISL1.0010.55105.50 
  Briem, Benedikt 1923  * ISL1.0010.08100.80 
  Bjornsson, Sigurbjorn f2331 ISL0.001-0.4910-4.90 
  Bjornsson, Eirikur K. 1954 ISL1.0010.10101.00 
  Mai, Alexander Oliver 1958 ISL1.0010.10101.00 
 * 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)
 
 Skakhatid MotX 2020 - a-flokkur Kopavogur ISL 2020-01-07
RcRownchangeKK*chgGame
 2316 2323 3.50 7 -0.06 10 -0.60 
  Jonasson, Benedikt f2180 ISL1.0010.31103.10 
  Thorhallsson, Throstur g2426 ISL0.5010.14101.40 
  Gunnarsson, Jon Viktor m2438 ISL0.5010.16101.60 
  Kjartansson, Gudmundur m2453 ISL0.001-0.3210-3.20 
  Thorhallsson, Simon 2203 ISL0.501-0.1610-1.60 
  Gretarsson, Andri A f2264 ISL1.0010.42104.20 
  Sigfusson, Sigurdur f2245 ISL0.001-0.6110-6.10 

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)
 
 Kragero Resort 2020 Title Kragero NOR 2020-02-19
RcRownchangeKK*chgGame
 2020 2323 4.50 9 -3.06 10 -30.60 
  Flasen, Aleksander 1936 NOR0.001-0.9110-9.10 
  Digernes, Magnus 2017 NOR0.501-0.3610-3.60 
  Fuglestein, Sander 2002 NOR0.001-0.8710-8.70 
  Grave, Jacob Templen 1930 NOR0.001-0.9210-9.20 
  Omtvedt, Aleksander 1923  * NOR1.0010.08100.80 
  Manukyan, Hayk T. 1923  * ARM1.0010.08100.80 
  Sorensen, Simen 2041 NOR1.0010.16101.60 
  Sjoberg, Isak 2218 NOR0.501-0.1410-1.40 
  Fossan, Aleksander 2193 NOR0.501-0.1810-1.80 
 * 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)
 

 

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