Individual Calculations September 2021
 Lytzen, Lars Erik  Total change: 4.20  Rating chartPersonal card
 Sommerskak naarduhartid 2021 Norresundby DEN 2021-07-01
RcRownchangeKK*chgGame
 1421 1389 2.50 5 0.21 20 4.20 
  Harlund, David 1413 DEN1.0010.532010.60 
  Bohnstedt, Michael 1422 DEN0.001-0.4520-9.00 
  Jacobsen, Per 1516 DEN1.0010.672013.40 
  Nielsen, Pia 1304 DEN0.001-0.6220-12.40 
  Pors, Kim 1448 DEN0.5010.08201.60 

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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