Individual Calculations March 2017
 Boucheron, Maurice  Total change: 2.40  Rating chartPersonal card
 Open support du Championnat des Yvelines 2017 MAGNY LES HAMEAUX FRA 2017-02-04
RcRownchangeKK*chgGame
 1653 1635 3.50 7 0.12 20 2.40 
  Le Doussal, Steven 1383 FRA1.0010.19203.80 
  Baron, Daniel 1975 FRA0.001-0.1220-2.40 
  Rerat, Jean-Emmanuel 1515 FRA1.0010.34206.80 
  Douat, Jean 1764 FRA1.0010.672013.40 
  Redjem, Mohamed 1815 FRA0.001-0.2620-5.20 
  Jordache, Jean 1490 FRA0.501-0.1920-3.80 
  Couronne, Patrice 1630 FRA0.001-0.5120-10.20 

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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