Individual Calculations May 2018
 Petit, Didier  Total change: 8.40  Rating chartPersonal card
 Championnat d'Annecy 2017-2018 : 2eme phase ANNECY FRA 2018-01-14
RcRownchangeKK*chgGame
 1631 1780 6.50 9 0.42 20 8.40 
  Sylvestre-Baron, Michel 1516 FRA1.0010.18203.60 
  Cornut, Guy 1552 FRA0.501-0.2920-5.80 
  Sylvestre-Baron, Laurent 1548 FRA1.0010.21204.20 
  Hodot, Yves 1815 FRA1.0010.552011.00 
  Lees, Jean-Pierre 1738 FRA1.0010.44208.80 
  Lamouille, Patrick 1914 FRA0.001-0.3220-6.40 
  Mergault, Benoit 1699 FRA0.001-0.6120-12.20 
  Gyor, Attila 1515 FRA1.0010.18203.60 
  Prieur-Drevon, Gabin 1380  * FRA1.0010.08201.60 
 * 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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