Individual Calculations March 2023
 Kortel, Bernard  Total change: -23.00  Rating chartPersonal card
 Team 2023 - EST Fevrier FRANCE FRA 2023-02-01
RcRownchangeKK*chgGame
 1989 1405 0.00 1 -0.02 20 -0.40 
  Schall, Denis 1989 FRA0.001-0.0220-0.40 

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)
 
 28e Open d'echecs de Selestat-Open B (1400-1799) SELESTAT FRA 2023-02-23
RcRownchangeKK*chgGame
 1581 1405 0.50 6 -1.13 20 -22.60 
  Menetrey, Jean-Paul 1566 FRA0.001-0.2920-5.80 
  Vendier, Enzo 1609 FRA0.001-0.2420-4.80 
  Hacquard, Claude 1601 FRA0.5010.25205.00 
  Colledani, Cedric 1528 FRA0.001-0.3320-6.60 
  Husser, Thierry 1560 FRA0.001-0.2920-5.80 
  Weyand, Fernand 1620 FRA0.001-0.2320-4.60 

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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