Individual Calculations August 2023
 Rachez, Christophe  Total change: 15.00  Rating chartPersonal card
 19e open de Villard de Lans - Trophee Cristina Foisor VILLARD DE LENS FRA 2023-07-01
RcRownchangeKK*chgGame
 1808 1875 6.00 9 0.75 20 15.00 
  Marchand, Philippe 1490 FRA1.0010.09201.80 
  Petre, Nad-Titus m2312 ROU0.001-0.0620-1.20 
  Aubriot, Louis 1599 FRA1.0010.17203.40 
  Garrigue, Mahel 1475  * FRA0.001-0.9220-18.40 
  Robert, Thierry 1676 FRA1.0010.24204.80 
  Gachon, Alban 1750 FRA1.0010.33206.60 
  Fanninger, Leon 2184 AUT0.001-0.1420-2.80 
  Lion, Pierre 1680 BEL1.0010.25205.00 
  Garrido, Mihai 2110 FRA1.0010.792015.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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