Individual Calculations September 2019
 Garner, Marten  Total change: -19.20  Rating chartPersonal card
 5th CellaVision Chess Cup 2019 lang Lund SWE 2019-08-03
RcRownchangeKK*chgGame
 1918 1908 1.00 4 -0.96 20 -19.20 
  Grau, Peter 2036 DEN0.5010.17203.40 
  Andersson, Paul 2113 SWE0.001-0.2420-4.80 
  Hargesson, Johan 1741 SWE0.001-0.7220-14.40 
  Eriksson, Ofelia 1781 SWE0.501-0.1720-3.40 

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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