Individual Calculations April 2017
 Spiridonov, Nikola  Total change: 6.40  Rating chartPersonal card
 Team 2017 - Nationale 3 r6-7 FRANCE FRA 2017-03-11
RcRownchangeKK*chgGame
 2000 2139 2.00 2 0.64 10 6.40 
  Dufour, Olivier 2081 FRA1.0010.42104.20 
  Joffart, Daniel 1919 FRA1.0010.22102.20 

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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