Individual Calculations April 2017
 Dufresne, Said  Total change: -15.60  Rating chartPersonal card
 Team 2017 - Nationale 4 Part 2 FRANCE FRA 2017-01-08
RcRownchangeKK*chgGame
 1489 1418 1.00 2 0.20 40 8.00 
  Azari, William 1495 FRA0.001-0.3940-15.60 
  Mignemi, Denis 1482 FRA1.0010.594023.60 

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)
 
 Ch. des Bouches du Rhone 2016-17 du Samedi r5-8 VITROLLES FRA 2017-01-21
RcRownchangeKK*chgGame
 1401 1418 1.50 4 -0.59 40 -23.60 
  Reymond, Jean-Francois 1445 FRA1.0010.544021.60 
  Misene, Milan 1350 FRA0.501-0.0940-3.60 
  Cens, Alain 1450 FRA0.001-0.4640-18.40 
  Porte, Jacques 1360 FRA0.001-0.5840-23.20 

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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