Individual Calculations April 2017
 Dufrenoy, Franck  Total change: 4.00  Rating chartPersonal card
 Team 2017 - Nationale 4 Part 2 FRANCE FRA 2017-01-08
RcRownchangeKK*chgGame
 1647 1635 1.50 3 0.04 20 0.80 
  Martinez, Luc 1584 FRA1.0010.43208.60 
  Dallemagne, Roger 1522 FRA0.501-0.1520-3.00 
  Krief, Fradji 1836 FRA0.001-0.2420-4.80 

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)
 
 Team 2017 - Ile-de-France Part 2 IDF FRA 2017-01-08
RcRownchangeKK*chgGame
 1696 1635 1.00 2 0.16 20 3.20 
  Boulade, Olivier 1772 FRA0.001-0.3220-6.40 
  Mourgues, Joelle 1620 FRA1.0010.48209.60 

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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