Individual Calculations September 2023
 Nielsen, Viktor Haarmark  Total change: 27.20  Rating chartPersonal card
 OBRO & CXU International 2023 Copenhagen DEN 2023-07-24
RcRownchangeKK*chgGame
 2330 2345 4.50 9 -0.15 20 -3.00 
  Koch-Muller, Oscar 2132 DEN1.0010.23204.60 
  Hamitevici, Vladimir g2494 MDA0.5010.20204.00 
  Hector, Jonny g2481 SWE0.5010.18203.60 
  Storme, Isak m2448 SWE0.5010.14202.80 
  Carlsson, Ludvig m2373 SWE0.001-0.4620-9.20 
  Johansson, Thomas 2187 SWE1.0010.29205.80 
  Hacker, Jonas m2406 GER0.5010.08201.60 
  Kistrup, Nicolai f2339 DEN0.001-0.5120-10.20 
  Westrum, Kim Roger Hansen 2106 NOR0.501-0.3020-6.00 

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)
 
 Copenhagen Chess Challenge 2023 - IM Copenhagen DEN 2023-08-23
RcRownchangeKK*chgGame
 2304 2345 6.50 9 1.51 20 30.20 
  Loftgaard, Mikkel Vinh c2187 DEN1.0010.29205.80 
  Kistrup, Nicolai f2339 DEN1.0010.49209.80 
  Ramsdal, Jens Albert f2383 DEN0.001-0.4520-9.00 
  Meskenas, Paulius 2297 DEN0.501-0.0720-1.40 
  Jepson, Christian m2391 SWE0.001-0.4420-8.80 
  Jarlskov, Daniel Tuk Hartso 2118 DEN1.0010.21204.20 
  Heimisson, Hilmir Freyr m2382 ISL1.0010.552011.00 
  Sahl, Bjarke m2226 NOR1.0010.34206.80 
  Jogstad, Martin f2409 SWE1.0010.592011.80 

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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