Individual Calculations January 2018
 Dufrenoy, Franck  Total change: -8.40  Rating chartPersonal card
 Team 2018 - Nationale 4 Part 1 FRANCE FRA 2017-10-08
RcRownchangeKK*chgGame
 1577 1650 1.00 2 -0.20 20 -4.00 
  Le Bourdonnec, Brieuc 1619 FRA1.0010.46209.20 
  Jardin, Pascal 1534 FRA0.001-0.6620-13.20 

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)
 
 Team 2018 - Ile de France Part 1 CHA FRA 2017-10-08
RcRownchangeKK*chgGame
 1751 1650 0.50 2 -0.22 20 -4.40 
  Marcel, Jean-Francois 1804 FRA0.5010.21204.20 
  Coucoureux, Michel 1698 FRA0.001-0.4320-8.60 

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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