Individual Calculations September 2017
 Darre, Alain  Total change: 26.60  Rating chartPersonal card
 32eme Open International d'Echecs d'Avoine AVOINE FRA 2017-07-22
RcRownchangeKK*chgGame
 1758 1640 4.50 9 1.33 20 26.60 
  Peignelin, Alexandre 1779 FRA1.0010.692013.80 
  Le, Quan Anh 1922 FRA0.001-0.1620-3.20 
  Lafrechoux, Laurent 1784 FRA1.0010.692013.80 
  Rioland, Paul 1872 FRA0.001-0.2120-4.20 
  Louvet, Christophe 1809 FRA0.5010.22204.40 
  Perche, Louis 1951 FRA0.001-0.1420-2.80 
  Gac, Jean-Luc 1456 FRA1.0010.26205.20 
  Gely, Yann 1964 FRA0.001-0.1320-2.60 
  Duchesne, Morgan 1284 FRA1.0010.11202.20 

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)
 

 

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