Individual Calculations February 2024
 Perrier-Perrery, Philippe  Total change: 5.40  Rating chartPersonal card
 22e tournoi de Noel de Montigny MONTIGNY LE BRETONNEUX FRA 2023-12-27
RcRownchangeKK*chgGame
 1594 1419 1.50 5 0.04 20 0.80 
  Imbert, Christophe 1811 FRA0.001-0.0820-1.60 
  Durez, Gerard 1377 FRA1.0010.44208.80 
  Almeida, Oscar Coelho 1617 POR0.001-0.2420-4.80 
  Weens, William 1643 FRA0.5010.28205.60 
  Mourgues, Joelle 1522 FRA0.001-0.3620-7.20 

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 2024 - Nationale 4 r5-6 FRANCE FRA 2024-01-14
RcRownchangeKK*chgGame
 1601 1426 0.50 1 0.23 20 4.60 
  Chanove, Bruno 1601 FRA0.5010.23204.60 

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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