Individual Calculations February 2018
 Valenti, Richard  Total change: -18.20  Rating chartPersonal card
 14e Open de Vandoeuvre 2018 - Open A VANDOEUVRE LES NANCY FRA 2018-01-02
RcRownchangeKK*chgGame
 2113 2064 3.00 8 -0.50 20 -10.00 
  Eden, James m2332 FRA0.001-0.1720-3.40 
  Ronce, Nathan 2178 FRA0.001-0.3420-6.80 
  Chennaoui, Yasin 1943 SUI0.501-0.1620-3.20 
  Li, Zhuoling wf2042 CHN0.501-0.0320-0.60 
  Albaric, Etienne 2243 FRA0.5010.23204.60 
  Brugo, Marco 2055 ITA0.501-0.0120-0.20 
  Perche, Louis 1931 FRA1.0010.32206.40 
  Duquesne, Adrien 2180 FRA0.001-0.3420-6.80 

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 2018 - Nationale 3 r5-7 FRANCE FRA 2018-01-14
RcRownchangeKK*chgGame
 1876 2064 1.00 2 -0.41 20 -8.20 
  Aron-Samuel, Emmanuel 1697 FRA0.501-0.4020-8.00 
  Oyens, Conrad 2055 FRA0.501-0.0120-0.20 

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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