Individual Calculations April 2017
 Ben-Abed, Mehdi  Total change: -26.80  Rating chartPersonal card
 Team 2017 - Nationale 2 r8-9 FRANCE FRA 2017-03-11
RcRownchangeKK*chgGame
 2177 2155 0.50 2 -0.44 20 -8.80 
  Rabineau, Clement f2259 FRA0.001-0.3620-7.20 
  Ballester, Alexandre 2095 FRA0.501-0.0820-1.60 

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)
 
 Championnat du Val-de-Marne 2017 - Tournoi Principal (-2200) LE PERREUX SUR MARNE FRA 2017-03-18
RcRownchangeKK*chgGame
 1802 2155 3.50 5 -0.90 20 -18.00 
  Le, Tuan Anh 1755  * FRA1.0010.08201.60 
  Lialy Yao, Mustapha 1755  * FRA1.0010.08201.60 
  Girard, Eric 1988 FRA0.001-0.7220-14.40 
  Hassanaly, Olivier 1755  * FRA0.501-0.4220-8.40 
  Gherghinoiu, Lucas 1755  * FRA1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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