Individual Calculations March 2018
 Briem, Stephan  Total change: -35.20  Rating chartPersonal card
 Skakhatid Motx 2018 b-flokkur Kopavogur ISL 2018-01-09
RcRownchangeKK*chgGame
 1850 1890 2.50 4 0.38 40 15.20 
  Briem, Benedikt 1490  * ISL1.0010.08403.20 
  Mai, Aron Thor 2066 ISL0.5010.23409.20 
  Birkisson, Bjorn Holm 2084 ISL1.0010.754030.00 
  Johannsson, Birkir Isak 1760 ISL0.001-0.6840-27.20 
 * 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 Reykjavikur 2018 Reykjavik ISL 2018-01-10
RcRownchangeKK*chgGame
 1792 1890 4.00 7 -0.13 40 -5.20 
  Kristbergsson, Bjorgvin 1490  * ISL1.0010.08403.20 
  Heimisson, Hilmir Freyr c2136 ISL0.001-0.1940-7.60 
  Jonsson, Gauti Pall 2161 ISL0.001-0.1740-6.80 
  Bjarnason, Larus H 1539 ISL1.0010.11404.40 
  Ingvason, Johann 2161 ISL0.001-0.1740-6.80 
  Sigurvaldason, Hjalmar 1491 ISL1.0010.08403.20 
  Gudmundsson, Thordur 1565 ISL1.0010.13405.20 
 * 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)
 
 Nordic Youth Championship 2018 C Heinola FIN 2018-02-09
RcRownchangeKK*chgGame
 1852 1876 2.00 6 -1.13 40 -45.20 
  Ingebretsen, Jens E 2174 NOR0.001-0.1540-6.00 
  Fjallheim, Leif Reinert 1752 FAI0.501-0.1740-6.80 
  Aalto, Patrik 1854 FIN0.001-0.5340-21.20 
  Nielsen, Suni I Horni 1476  * FAI1.0010.08403.20 
  Ytterberg, Felix 1875 SWE0.001-0.5040-20.00 
  Mai, Alexander Oliver 1981 ISL0.5010.14405.60 
 * 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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