Individual Calculations November 2018
 Guidarelli, Laurent  Total change: -8.50  Rating chartPersonal card
 Team 2019 - Nationale 2 r1-2 FRANCE FRA 2018-10-06
RcRownchangeKK*chgGame
 2292 2471 1.00 2 -0.46 10 -4.60 
  Gertosio, Franck 2223 FRA0.501-0.3110-3.10 
  Taboas Rodriguez, Daniel f2360 ESP0.501-0.1510-1.50 

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)
 
 1er open d'Aix-en-Provence - Tournoi A AIX EN PROVENCE FRA 2018-10-21
RcRownchangeKK*chgGame
 2162 2471 5.50 7 -0.39 10 -3.90 
  Maruejols, Claude 2071  * FRA1.0010.08100.80 
  Auroux, William 2071  * FRA1.0010.08100.80 
  Favarel, Camille 2187 FRA1.0010.16101.60 
  Petrosyan, Armen f2413 FRA0.501-0.0810-0.80 
  Stevens, Christian 2072 FRA1.0010.08100.80 
  Frick, Christoph f2218 GER0.501-0.3110-3.10 
  Degeorges, Mathis 2104 FRA0.501-0.4010-4.00 
 * 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)
 

 

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