Individual Calculations September 2019
 Nabbing, Oscar  Total change: -17.20  Rating chartPersonal card
 5th CellaVision Chess Cup 2019 lang Lund SWE 2019-08-03
RcRownchangeKK*chgGame
 1711 1500 0.50 4 -0.43 40 -17.20 
  Hjerpe, Victor 1803 SWE0.5010.364014.40 
  Johansson, William 2007 1682 SWE0.001-0.2640-10.40 
  Tedesco, Gennaro 1663 ITA0.001-0.2840-11.20 
  Hansson, Henrik 1694 SWE0.001-0.2540-10.00 

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)
 

 

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