Individual Calculations January 2023
 Le Gal, Serge  Total change: -21.20  Rating chartPersonal card
 19e Open de Vandoeuvre 2022 - Tournoi B (1300-1999 elo) VANDOEUVRE LES NANCY FRA 2022-12-18
RcRownchangeKK*chgGame
 1534 1693 4.50 8 -1.06 20 -21.20 
  Trachsel, Theodore 1430 FRA1.0010.18203.60 
  Delpierre, Elie 1861 FRA0.001-0.2820-5.60 
  Herman, Eliot 1574 FRA1.0010.34206.80 
  Neves, Vincent 1597 FRA0.001-0.6320-12.60 
  Verroust, Valentin 1512 FRA0.001-0.7420-14.80 
  Le Cam, Guillaume 1496 FRA1.0010.25205.00 
  Prokhorov, Makar 1353 FRA0.501-0.3820-7.60 
  Nezosi, Christophe 1449 FRA1.0010.20204.00 

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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