Individual Calculations January 2023
 Malandain, Bruno  Total change: 5.20  Rating chartPersonal card
 Grand-Prix du Var Ouest 2022 (-2400) r1-6 HYERES FRA 2022-11-19
RcRownchangeKK*chgGame
 1516 1607 4.50 6 0.83 20 16.60 
  Pascal, Frederic 1340 FRA1.0010.18203.60 
  Candela, Leo-Thierry 1450 FRA0.501-0.2120-4.20 
  Robic, Damien 1676 FRA1.0010.602012.00 
  Khalfaoui, Mohamed 1552 FRA1.0010.42208.40 
  Bel-Girardot, Charles 1694 FRA0.001-0.3820-7.60 
  Lezrak, Ahmed-Belkacem 1384 FRA1.0010.22204.40 

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)
 
 Team 2023 - Nationale 4 r3 FRANCE FRA 2022-12-10
RcRownchangeKK*chgGame
 1548 1596 0.00 1 -0.57 20 -11.40 
  Lepetit, Fabien 1548 FRA0.001-0.5720-11.40 

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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