Individual Calculations November 2023
 Lefevre, Michel  Total change: -49.00  Rating chartPersonal card
 20e Open International d'Echecs de Menton (tournoi B 1500 a 1999 elo) MENTON FRA 2023-10-22
RcRownchangeKK*chgGame
 1603 1768 4.00 9 -2.45 20 -49.00 
  Georget, Sebastien 1590 FRA0.501-0.2320-4.60 
  Etienne, Benjamin 1642 FRA0.501-0.1720-3.40 
  Protopopescu, Luca 1610 FRA0.001-0.7120-14.20 
  Saunier, Serge 1618 FRA0.501-0.2020-4.00 
  Bernardi, Nicolas 1571 FRA1.0010.25205.00 
  Facqueur, Jordan 1557 FRA0.001-0.7720-15.40 
  Gerber, Urs 1641 SUI0.501-0.1720-3.40 
  Rosenfeld, Imre 1614 FRA0.501-0.2120-4.20 
  Tagliano, Maurizio 1587 ITA0.501-0.2420-4.80 

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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