Individual Calculations November 2023
 Vayanos, George Marwan  Total change: 24.80  Rating chartPersonal card
 Open de grasse 2023 (-2400 elo) GRASSE FRA 2023-09-30
RcRownchangeKK*chgGame
 1762 1950 3.50 5 0.11 40 4.40 
  Martin, Eric 1463 FRA0.501-0.4640-18.40 
  Puddu Abrigo, Raphael 1550  * FRA1.0010.08403.20 
  Yin, Milo 1566 FRA1.0010.09403.60 
  Bes, Stephane 1977 FRA1.0010.544021.60 
  Aubry, Yannis 2254 FRA0.001-0.1440-5.60 
 * 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)
 
 Team 2024 - Nationale 2 r1 FRANCE FRA 2023-10-15
RcRownchangeKK*chgGame
 1956 1950 1.00 1 0.51 40 20.40 
  Bouton, Come 1956 FRA1.0010.514020.40 

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)
 

 

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