Rapid: Individual Calculations July 2023
 Eriksson, Roland  Total change: 15.60  Rating chartPersonal card
 Glommers Summer Chess Rapid 2023 Glommerstrask SWE 2023-06-17
RcRownchangeKK*chgGame
 2069 1927 4.00 9 0.78 20 15.60 
  Hellers, Ferdinand g2496 SWE0.5010.48209.60 
  Hedenstrom, Stig 1922 SWE0.501-0.0120-0.20 
  Arvidsson, Emil 1960 SWE0.5010.05201.00 
  Nordolum, Henrik 1573 NOR1.0010.11202.20 
  Ernst, Thomas g2275 SWE0.001-0.1120-2.20 
  Marcussen, Arno 2127 SWE1.0010.762015.20 
  Boroy, Rune 1726 NOR0.501-0.2620-5.20 
  Hovhannisyan, Hrayr c2200 ARM0.001-0.1720-3.40 
  Hermansson, Emil m2341 SWE0.001-0.0720-1.40 

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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