Individual Calculations January 2016
 Halfaoui, Eddine  Total change: 13.00  Rating chartPersonal card
 Team 2016 - Nationale 4 Part 1 FRANCE FRA 2015-09-26
RcRownchangeKK*chgGame
 1813 1992 1.50 2 0.04 20 0.80 
  Gerardin, David 1777 FRA1.0010.23204.60 
  Durant, Marie 1848 FRA0.501-0.1920-3.80 

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)
 
 12eme Open International d'echecs de Charleville Mezieres CHARLEVILLE MEZIERES FRA 2015-12-26
RcRownchangeKK*chgGame
 1938 1992 4.50 7 0.61 20 12.20 
  Godde, Matthias 1592  * BEL1.0010.08201.60 
  Hoch, Anna 1592  * FRA1.0010.08201.60 
  Hourlier, Sarah 1592  * FRA1.0010.08201.60 
  Joie, Sebastien m2392  * FRA0.5010.42208.40 
  Rouffignac, Tanguy f2230 FRA0.001-0.2020-4.00 
  Chabanon, Jean-Luc g2392  * FRA0.001-0.0820-1.60 
  Gerardin, David 1777 FRA1.0010.23204.60 
 * 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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