Individual Calculations May 2023
 Perrier-Perrery, Philippe  Total change: -45.20  Rating chartPersonal card
 Team 2023 - Nationale 4 r7 FRANCE FRA 2023-04-01
RcRownchangeKK*chgGame
 1552 1403 0.00 1 -0.30 40 -12.00 
  Chanove, Bruno 1552 FRA0.001-0.3040-12.00 

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)
 
 Open de Paques 2023 de Corbas tournoi A (-2400 Elo) CORBAS FRA 2023-04-08
RcRownchangeKK*chgGame
 1295 1403 3.00 6 -0.83 40 -33.20 
  Acikgoz, Tuncay 1866 FRA0.001-0.0540-2.00 
  Herve, Alban 1143 FRA0.001-0.8240-32.80 
  Sassi, Leandro 1132 FRA1.0010.17406.80 
  Giafferi Bonnet, Luna 1067 FRA1.0010.12404.80 
  Charles, Laurent 1055 FRA1.0010.11404.40 
  Astar, Valentin 1509 FRA0.001-0.3640-14.40 

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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