Individual Calculations March 2020
 Skarphedinsson, Ingvar Wu  Total change: 46.80  Rating chartPersonal card
 Skakthing Reykjavikur 2020 Reykjavik ISL 2020-01-05
RcRownchangeKK*chgGame
 1634 1484 4.50 9 1.66 40 66.40 
  Mai, Alexander Oliver 1884  * ISL0.001-0.0840-3.20 
  Einarsson, Oskar Long 1687 ISL0.001-0.2440-9.60 
  Jonsson, Thorsteinn Emil 1114 ISL1.0010.10404.00 
  Jonsson, Kristjan Dagur 1591 ISL0.5010.15406.00 
  Jonatansson, Sigurdur Freyr 1651 ISL1.0010.724028.80 
  Gardarsson, Halldor 1804 ISL0.001-0.1340-5.20 
  Gardarsson, Hordur 1604 ISL1.0010.664026.40 
  Haraldsson, Sigurjon 1820 ISL0.001-0.1240-4.80 
  Gudmundsson, Thordur 1553 ISL1.0010.604024.00 
 * 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 - b-flokkur Kopavogur ISL 2020-01-07
RcRownchangeKK*chgGame
 1489 1484 1.50 4 -0.49 40 -19.60 
  Sigurdsson, Birkir Karl 1884  * ISL0.001-0.0840-3.20 
  Heidarsson, Mikael Bjarki 1084  * ISL0.501-0.4240-16.80 
  Acevedo Mendez, Lisseth wm1864 ISL0.001-0.0940-3.60 
  Sveinbjornsson, Gudmundur Orri 1122 ISL1.0010.10404.00 
 * 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)
 

 

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