Individual Calculations August 2023
 Marchand, Philippe  Total change: 90.80  Rating chartPersonal card
 19e open de Villard de Lans - Trophee Cristina Foisor VILLARD DE LENS FRA 2023-07-01
RcRownchangeKK*chgGame
 1694 1490 4.50 9 2.27 40 90.80 
  Rachez, Christophe 1875 FRA0.001-0.0940-3.60 
  De Lagontrie, Jean 1664 FRA0.5010.23409.20 
  Pizon, Edwin 1566 FRA1.0010.604024.00 
  Mergen, Bat 1748 FRA0.001-0.1840-7.20 
  Smadi, Laurent 1735 FRA0.5010.304012.00 
  Charpentier, Denis 1646 FRA1.0010.714028.40 
  Roche, Yves 1762 FRA0.001-0.1740-6.80 
  Pinelli, Gian 1613 SUI0.5010.17406.80 
  Pradel, Philippe 1639 FRA1.0010.704028.00 

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)
 

 

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