Individual Calculations February 2023
 Dufeux, Patrice  Total change: -16.80  Rating chartPersonal card
 36eme Open du Mans - Open A LE MANS FRA 2022-12-26
RcRownchangeKK*chgGame
 1569 1564 4.00 9 -0.68 20 -13.60 
  Demanghon, Jonathan 2183 FRA0.001-0.0220-0.40 
  Manvieu, Paul 1329 FRA0.501-0.2920-5.80 
  Aubry, Andre 1381 FRA0.001-0.7420-14.80 
  Le Geay, Joachim 1318 FRA1.0010.19203.80 
  Deruyter, Maeva 1265 FRA0.501-0.3520-7.00 
  Gautelier, Aidan 1164  * FRA1.0010.08201.60 
  Charpentier, Maxime 1796 FRA1.0010.792015.80 
  Eugene, Nathael 1866 FRA0.001-0.1520-3.00 
  Roussel, Antoine 1820 FRA0.001-0.1920-3.80 
 * 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 2023 - Nationale 3 r5 FRANCE FRA 2023-01-15
RcRownchangeKK*chgGame
 1814 1527 0.00 1 -0.16 20 -3.20 
  Quemener, Yann 1814 FRA0.001-0.1620-3.20 

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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