Individual Calculations November 2019
 Valero, Paul-Elie  Total change: -30.20  Rating chartPersonal card
 18e Open International d'Echecs de la ville de Menton - Tournoi B MENTON FRA 2019-10-19
RcRownchangeKK*chgGame
 1697 1605 0.00 4 -1.51 20 -30.20 
  Rossi Cassani, Gianni 1739 ITA0.001-0.3220-6.40 
  Maiffret, Patrick 1775 FRA0.001-0.2820-5.60 
  Thomas, Amaryllis 1664 FRA0.001-0.4220-8.40 
  Lemaire, Guillaume 1609 FRA0.001-0.4920-9.80 

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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