Individual Calculations September 2017
 Nielsen, Arne  Total change: 6.40  Rating chartPersonal card
 Cellavision Chess Cup 2017 lang Lund SWE 2017-08-05
RcRownchangeKK*chgGame
 1768 1700 2.00 4 0.32 20 6.40 
  Aldin, Anders 1665 SWE0.501-0.0520-1.00 
  Persson, Lars 1958 1590 SWE1.0010.35207.00 
  Almer, Julia 1972 SWE0.5010.33206.60 
  Timar-Geng, Zoltan 1843 GER0.001-0.3120-6.20 

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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