Individual Calculations January 2016
 Gerardin, David  Total change: -34.80  Rating chartPersonal card
 Team 2016 - Nationale 4 Part 1 FRANCE FRA 2015-09-26
RcRownchangeKK*chgGame
 1900 1777 0.00 2 -0.69 40 -27.60 
  Halfaoui, Eddine 1992 FRA0.001-0.2340-9.20 
  Guillaume, Jean-Francois 1808 FRA0.001-0.4640-18.40 

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
 1809 1777 2.50 6 -0.18 40 -7.20 
  De Bock, Lennart 2039 BEL0.001-0.1840-7.20 
  Hoch, Anna 1377  * FRA1.0010.08403.20 
  Cornil, Etienne 2004 BEL0.001-0.2140-8.40 
  Lhoest, Alain 1598 FRA1.0010.274010.80 
  Rouffignac, Marie 1841 FRA0.5010.09403.60 
  Halfaoui, Eddine 1992 FRA0.001-0.2340-9.20 
 * 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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