Individual Calculations January 2015
 Petit, Michel  Total change: 4.00  Rating chartPersonal card
 Team 2015 - Languedoc - Part 1 LAN FRA 2014-10-11
RcRownchangeKK*chgGame
 1594 1298 0.50 2 0.19 20 3.80 
  Benbellil, Rabah 1624 FRA0.5010.37207.40 
  Denijs, Igor 1563 FRA0.001-0.1820-3.60 

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)
 
 9ème Open FIDE de Echecs Club Montpellier MONTPELLIER FRA 2014-12-26
RcRownchangeKK*chgGame
 1672 1298 0.50 5 0.01 20 0.20 
  Costa, Jean-Yves 1698  * FRA0.001-0.0820-1.60 
  Tokhi, Daoud 1641 FRA0.001-0.1220-2.40 
  Coraboeuf, Alain 1647 FRA0.5010.39207.80 
  Vieux, Ilies 1689 FRA0.001-0.0920-1.80 
  Gipouloux, Laurent 1687 FRA0.001-0.0920-1.80 
 * 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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