Individual Calculations January 2017
 Petrera, Salvatore  Total change: 4.00  Rating chartPersonal card
 Team 2017 - Nationale 4 Part 1 FRANCE FRA 2016-10-08
RcRownchangeKK*chgGame
 1661 1585 1.50 3 0.20 20 4.00 
  Verin, Jules 1631 FRA0.5010.06201.20 
  Pouzet, Nolwenn 1985  * FRA0.001-0.0820-1.60 
  Ghazaryan, Cor 1367 FRA1.0010.22204.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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