Individual Calculations November 2023
 Labbe, Georges  Total change: 30.40  Rating chartPersonal card
 Team 2024 - Nationale 4 r1 FRANCE FRA 2023-10-15
RcRownchangeKK*chgGame
 1571 1558 0.50 1 0.02 20 0.40 
  Petitjean, Octave 1571 FRA0.5010.02200.40 

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)
 
 20e Open International d'Echecs de Menton (tournoi B 1500 a 1999 elo) MENTON FRA 2023-10-22
RcRownchangeKK*chgGame
 1730 1558 4.00 9 1.50 20 30.00 
  Klaus, Philippe 1727 FRA1.0010.722014.40 
  Mongelli, Ferdinando 1748 ITA1.0010.752015.00 
  Berezovsky, Fiorina wc1769 MNC0.001-0.2320-4.60 
  Gicquiaud, Karl 1818 FRA0.001-0.1820-3.60 
  Mars, Fiona 1704 FRA1.0010.702014.00 
  Lemiere, Frederic 1812 FRA0.001-0.1920-3.80 
  Logie, Bernard 1736 BEL0.001-0.2720-5.40 
  Etienne, Benjamin 1642 FRA0.5010.12202.40 
  De Lagontrie, Jean 1616 FRA0.5010.08201.60 

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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