Individual Calculations December 2019
 Grahn, Vidar  Total change: -32.30  Rating chartPersonal card
 Uppsala Young Champions 2019 Uppsala SWE 2019-10-25
RcRownchangeKK*chgGame
 1932 1926 4.00 9 -0.31 38 -11.78 
  Apol, Luitjen Akselsson 2129 FAI0.001-0.2438-9.12 
  Thorhallsson, Simon 2190 ISL0.001-0.1838-6.84 
  Wernberg, Hugo 2006 SWE0.001-0.3938-14.82 
  Dingertz, Erik 1908 SWE0.501-0.0338-1.14 
  Muntean, Victor 2020 SWE0.001-0.3738-14.06 
  Skahlberg, Bjerknes-Lima De Faria 1637 SWE1.0010.16386.08 
  Ostensson, Julia 1526  * SWE1.0010.08383.04 
  Falkevall, Axel 2036 SWE0.5010.15385.70 
  Mitra, Akash 1936 SWE1.0010.513819.38 
 * 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)
 
 Hasselbacken Chess Open 2019 Lang Stockholm SWE 2019-11-02
RcRownchangeKK*chgGame
 1906 1902 1.00 4 -0.99 38 -37.62 
  Pettersson, Alexander 2064 MLT0.001-0.2938-11.02 
  Eriksson, Jon 2076 FIN0.001-0.2738-10.26 
  Lundberg, Daniel 1971 1747 SWE0.501-0.2138-7.98 
  Gudmundsson, Gunnar Erik 1736 ISL0.501-0.2238-8.36 

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)
 
 Uppsala Mote 2019 lang Uppsala SWE 2019-11-23
RcRownchangeKK*chgGame
 1854 1902 2.50 4 0.27 38 10.26 
  Andersson, Sven Olov 1705 SWE1.0010.25389.50 
  Carlsson, Gustav 1988 SWE0.5010.12384.56 
  Mattsson, Michael 2008 SWE0.001-0.3638-13.68 
  Robertsson, Klas 1714 SWE1.0010.26389.88 

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)
 
 Lag-DM 2019/2020, div 2 R3 Stockholm SWE 2019-11-25
RcRownchangeKK*chgGame
 2034 1902 0.50 1 0.18 38 6.84 
  Larsson, Fredrik 2034 SWE0.5010.18386.84 

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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