Individual Calculations November 2018
 Maiffret, Patrick  Total change: 8.20  Rating chartPersonal card
 17e Open International d'Echecs de la Ville de Menton - Tournoi B MENTON FRA 2018-10-21
RcRownchangeKK*chgGame
 1730 1866 6.50 9 0.41 20 8.20 
  Quiniou, Jean 1654 FRA1.0010.23204.60 
  Grasso, Gabriele 1705 ITA0.001-0.7120-14.20 
  Engel, Gerard 1592 FRA1.0010.17203.40 
  Kirastinnicos, Mikael 1683 FRA1.0010.26205.20 
  Tortorella, Giancarlo 1764 MNC1.0010.36207.20 
  Dubreuil, Remy 1787 FRA1.0010.39207.80 
  Cuttoli, Alexandre 1768 MNC1.0010.37207.40 
  Yontar, Sabrican Onay 1787 TUR0.501-0.1120-2.20 
  Dubois, Martine wm1828 MNC0.001-0.5520-11.00 

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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