Individual Calculations March 2017
 Dufour, Jacques  Total change: -12.40  Rating chartPersonal card
 Championnat departemental des alpes maritimes 2017 - Tournoi B (-1800) GRASSE FRA 2017-02-04
RcRownchangeKK*chgGame
 1664 1577 0.00 4 -1.52 20 -30.40 
  Benamozig, Jean-Marc 1692 FRA0.001-0.3420-6.80 
  Lopes, Sergio Miguel Rodrig 1646 POR0.001-0.4020-8.00 
  Beaudoin, William 1706 FRA0.001-0.3320-6.60 
  Schippers, Egberd 1611 FRA0.001-0.4520-9.00 

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)
 
 31e Festival International des Jeux de Cannes - Open B CANNES FRA 2017-02-20
RcRownchangeKK*chgGame
 1792 1577 3.00 9 0.90 20 18.00 
  Rihouey, Franck 1848 FRA1.0010.832016.60 
  Ferrigno, Jean-Pierre 1935 FRA0.001-0.1020-2.00 
  Dubreuil, Remy 1869 FRA0.001-0.1520-3.00 
  Sene, Charles 1746 FRA1.0010.722014.40 
  Sotiaux, Daniel 1835 FRA0.001-0.1820-3.60 
  Lapierre, Jacques 1773 FRA0.001-0.2520-5.00 
  Coqueraut, Jean Dominique 1750 ITA0.001-0.2720-5.40 
  Nguyen, Thao Nhi 1663 FRA0.001-0.3820-7.60 
  Nanni, Sergio 1707 ITA1.0010.682013.60 

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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