Individual Calculations May 2023
 Bertrand, Arthur  Total change: 17.80  Rating chartPersonal card
 Team 2023 - Nationale 4 r7 FRANCE FRA 2023-04-01
RcRownchangeKK*chgGame
 1682 1745 1.00 1 0.41 20 8.20 
  Cordel, Yann 1682 FRA1.0010.41208.20 

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)
 
 1er tournoi toutes rondes de Betton - B BETTON FRA 2023-04-15
RcRownchangeKK*chgGame
 1692 1745 4.50 7 0.48 20 9.60 
  Moulin, Vincent 1668 FRA1.0010.39207.80 
  Binard, Vianney 1738 FRA1.0010.49209.80 
  Aliaga Perez, Christian Mariano 1662 FRA0.501-0.1120-2.20 
  Rouille, Michel 1739 FRA1.0010.49209.80 
  Varnier, Domitien 1748 FRA0.001-0.5020-10.00 
  Nouvel, Jehan 1652 FRA0.001-0.6320-12.60 
  Arendo, Marc 1635 FRA1.0010.35207.00 

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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