Individual Calculations April 2023
 Boutin, Bernard  Total change: -8.00  Rating chartPersonal card
 Team 2023 - 60' Mars FRANCE FRA 2023-03-01
RcRownchangeKK*chgGame
 1500 1436 0.00 1 -0.41 20 -8.20 
  Gruet, Jerome 1500 FRA0.001-0.4120-8.20 

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)
 
 Team 2023 - Nationale 4 r6 FRANCE FRA 2023-03-11
RcRownchangeKK*chgGame
 1409 1436 0.00 1 -0.54 20 -10.80 
  Marie, Olivier 1409 FRA0.001-0.5420-10.80 

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)
 
 Ain FIDE 2023 (-2400) MONTREVEL EN BRESSE FRA 2023-03-18
RcRownchangeKK*chgGame
 1517 1436 3.00 6 0.55 20 11.00 
  Begue, Maxime 1125 FRA0.001-0.8620-17.20 
  Blanco, Alexis 1759 FRA0.001-0.1320-2.60 
  Rambaud, Marc 1306 FRA1.0010.32206.40 
  Hernandez, Gerard 1486 FRA1.0010.572011.40 
  Smadi, Laurent 1781 FRA1.0010.892017.80 
  Valli, Gregory 1642 FRA0.001-0.2420-4.80 

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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