Individual Calculations April 2023
 Dufeux, Elia  Total change: 17.60  Rating chartPersonal card
 Team 2023 - Nationale 1 Jeunes r6-7 FRANCE FRA 2023-03-05
RcRownchangeKK*chgGame
 1834 1548 0.50 2 0.18 40 7.20 
  Rabette, Paul 1894 FRA0.001-0.1140-4.40 
  Texier, Cesar 1774 FRA0.5010.294011.60 

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)
 
 Team 2023 - Nationale 1 r6-7 FRANCE FRA 2023-03-11
RcRownchangeKK*chgGame
 1784 1548 1.00 2 0.33 40 13.20 
  Malassagne, Isabelle wf2128 FRA0.001-0.0240-0.80 
  Mevel-Lelou, Matheo 1439 FRA1.0010.354014.00 

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)
 
 1er Festival de Tournois fermes (4 joueurs) du C'Chartres Echecs (-2400) - Groupe D CHARTRES FRA 2023-03-19
RcRownchangeKK*chgGame
 1529 1548 1.50 3 -0.07 40 -2.80 
  Werth, Stephane 1502 FRA0.001-0.5640-22.40 
  Gaziello, Marc 1545 FRA0.5010.00400.00 
  Kunne, Ronald 1540 FRA1.0010.494019.60 

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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