Individual Calculations January 2017
 Tabatabai, Reza  Total change: 0.20  Rating chartPersonal card
 Team 2017 - Nationale 4 Part 1 FRANCE FRA 2016-10-08
RcRownchangeKK*chgGame
 1768 1761 1.00 2 0.01 20 0.20 
  Majewski, Jean-Pierre 1637 FRA1.0010.33206.60 
  Avetisyan, Armen 1898 FRA0.001-0.3220-6.40 

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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