Individual Calculations December 2020
 Jean, Robert  Total change: 7.20  Rating chartPersonal card
 35e Open International du Touquet - Tournoi Avenir (-1800) LE TOUQUET PARIS PLAGE FRA 2020-10-24
RcRownchangeKK*chgGame
 1460 1560 3.50 5 0.36 20 7.20 
  Chippaux, Logan 1276 FRA1.0010.16203.20 
  Famel, Diane 1470 FRA1.0010.38207.60 
  Christophe-Hayot, Romain 1747 FRA0.001-0.2620-5.20 
  Vanderpooten, Raphael 1386 FRA1.0010.27205.40 
  Amalric, Antoine 1419 FRA0.501-0.1920-3.80 

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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