Rapid: Individual Calculations October 2017
 Eriksson, Viktor  Total change: -17.20  Rating chartPersonal card
 Vastervik Open 2017 Vastervik SWE 2017-08-19
RcRownchangeKK*chgGame
 2020 1875 0.50 4 -0.86 20 -17.20 
  Lundin, Jan f2265 SWE0.001-0.0920-1.80 
  Wahlund, Max 2106 SWE0.001-0.2120-4.20 
  Gajic, Bozur 1758 SWE0.501-0.1620-3.20 
  Andersson, Kjell-Ake 1949 SWE0.001-0.4020-8.00 

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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