Individual Calculations December 2022
 Hart, Alexander  Total change: -17.20  Rating chartPersonal card
 Haparanda Open 2022 grupp A Haparanda SWE 2022-10-28
RcRownchangeKK*chgGame
 2018 2005 2.50 5 0.07 20 1.40 
  Harlin, Jacob 1751 SWE0.501-0.3120-6.20 
  Kashwan, Hassan 1902 SWE1.0010.36207.20 
  Ernst, Thomas g2305 SWE1.0010.852017.00 
  Pettersson, Tobias 2059 SWE0.001-0.4220-8.40 
  Salmelin, Aaro 2072 FIN0.001-0.4120-8.20 

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)
 
 Bodo Grand Prix 2022 A Bodo NOR 2022-11-04
RcRownchangeKK*chgGame
 1915 2016 2.00 5 -1.09 20 -21.80 
  Hjelle, Oyvind 1649 NOR1.0010.10202.00 
  Vestby-Ellingsen, Mads m2376 NOR0.001-0.1020-2.00 
  Hammari, Vinjar 1856 NOR0.501-0.2120-4.20 
  Asvang, Jon Fredrik 2019 NOR0.001-0.5020-10.00 
  Torfoss, Sivert Schanche 1677 NOR0.501-0.3820-7.60 

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)
 
 Finnish Championship League 2022-23 Round 6 Various FIN 2022-11-12
RcRownchangeKK*chgGame
 1976 2016 1.00 1 0.44 20 8.80 
  Puuska, Heini wf1976 FIN1.0010.44208.80 

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)
 
 Gefle Elite Chess Open 2022 std Gavle SWE 2022-11-19
RcRownchangeKK*chgGame
 1851 2016 2.50 4 -0.28 20 -5.60 
  Valcu, Lavinia 1658 SWE1.0010.10202.00 
  Jakenberg, Jussi 2114 SWE0.5010.13202.60 
  Fridman, Arvid 1773 SWE0.001-0.8020-16.00 
  Larsson, Borje 1857 SWE1.0010.29205.80 

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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