Individual Calculations March 2023
 Ji, Jiahao Eric  Total change: 158.80  Rating chartPersonal card
 TSF Klubbmesterskap 2023 Mester R 1-4 Trondheim NOR 2023-02-02
RcRownchangeKK*chgGame
 1873 1872 1.00 1 0.50 40 20.00 
  Blomlie, Marius 1873 NOR1.0010.504020.00 

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 2023 D Oslo NOR 2023-02-17
RcRownchangeKK*chgGame
 1687 1872 4.50 6 0.23 40 9.20 
  Gudnyjarson, Sigurdur Pall 1491 ISL0.501-0.4140-16.40 
  Asikainen, Eeli 1764 FIN0.001-0.6540-26.00 
  Jamil, Emil Jacobsen 1472  * FAI1.0010.08403.20 
  Omarsson, Josef 1698 ISL1.0010.274010.80 
  Zander, Emil 1926 DEN1.0010.584023.20 
  Jaakkola, Niklas 1768 FIN1.0010.364014.40 
 * 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)
 
 Kragero Resort Chess International 2023 Title group Kragero NOR 2023-02-22
RcRownchangeKK*chgGame
 2260 1872 4.00 8 3.24 40 129.60 
  Myagmarsuren, Evsuld 2188 NOR1.0010.874034.80 
  Stanford, Maxim Barth m2309 NOR0.5010.444017.60 
  Rosen, Eric m2356 USA0.001-0.0540-2.00 
  Krivenko, Dion 2154 EST0.5010.344013.60 
  Aulin-Jansson, Joran f2184 NOR1.0010.864034.40 
  Berend, Elvira wg2322 LUX0.5010.444017.60 
  Houska, Jovanka mwg2338 ENG0.001-0.0540-2.00 
  Shehzad, Shazil 2225 NOR0.5010.394015.60 

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)
 

 

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