Individual Calculations July 2023
 Collier, Timothy  Total change: -12.60  Rating chartPersonal card
 5e Open de Printemps de l'Echecs Club Montpellier (-2400) MONTPELLIER FRA 2023-06-03
RcRownchangeKK*chgGame
 1747 2074 4.50 6 -0.63 20 -12.60 
  Leurquin, Didier 1674  * FRA1.0010.08201.60 
  Pachon, Bernard 1641 FRA1.0010.06201.20 
  Phan, Raphael 1806 FRA0.001-0.8320-16.60 
  Desforges, Julien 1627 FRA1.0010.06201.20 
  Hoeck, Christopher 1753 FRA1.0010.13202.60 
  Farrington, Edward J 1982 ENG0.501-0.1320-2.60 
 * 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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