Individual Calculations September 2021
 Fruchard, Alois  Total change: 9.20  Rating chartPersonal card
 Open Fous d'Echecs 2021 NAY FRA 2021-08-14
RcRownchangeKK*chgGame
 1508 1484 4.00 8 0.23 40 9.20 
  Darner, Louis 1339 FRA1.0010.314012.40 
  Melis, Achille 1735 FRA0.001-0.1940-7.60 
  Renan, Timothe 1300 FRA1.0010.264010.40 
  Ebrard-Dulac, Leopold 1613 FRA0.5010.17406.80 
  Herault, Theotime 1884  * FRA0.001-0.0840-3.20 
  Texier, Cesar 1458 FRA0.001-0.5440-21.60 
  Willems, Elie 1652 FRA0.5010.22408.80 
  Perrody, Sixtine 1084  * FRA1.0010.08403.20 
 * 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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