Individual Calculations May 2015
 Benbara, Brahim  Total change: 0.40  Rating chartPersonal card
 Team 2015 - Nationale 4 - R6-9 FRANCE FRA 2015-03-14
RcRownchangeKK*chgGame
 1645 1943 2.00 2 0.33 20 6.60 
  Vrai, Michael 1543  * FRA1.0010.08201.60 
  Donkov, Stefan 1746 FRA1.0010.25205.00 
 * 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)
 
 Team 2015 - Ile de France - Part 3 IDF FRA 2015-03-14
RcRownchangeKK*chgGame
 1969 1943 0.00 1 -0.46 20 -9.20 
  Guez, Fabien 1969 FRA0.001-0.4620-9.20 

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)
 
 3e Open International du Marais - Open A (-2200) PARIS FRA 2015-04-04
RcRownchangeKK*chgGame
 1957 1943 3.50 7 0.15 20 3.00 
  Mostefai, Malik 1642 FRA1.0010.15203.00 
  Talbi, Boumedienne 2123 FRA0.5010.24204.80 
  Gelis, Dorian 2158 FRA0.001-0.2320-4.60 
  Favre, Mathieu 2021 FRA1.0010.612012.20 
  Nguyen, Vincent 2176 FRA0.001-0.2120-4.20 
  Motheron, Romain 1784 FRA0.001-0.7120-14.20 
  Rossi, Jeremie 1792 FRA1.0010.30206.00 

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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