Individual Calculations August 2017
 Jackson, Sue  Total change: -34.20  Rating chartPersonal card
 10e open international d'Ille-et-Vilaine - Tournoi B RENNES FRA 2017-07-08
RcRownchangeKK*chgGame
 1389 1364 2.50 6 -0.30 20 -6.00 
  Herreman-Boutot, Louise 1545 FRA0.001-0.2620-5.20 
  Detournay, Claude 1102 FRA1.0010.18203.60 
  Jackson, Edgar 1655 FRA0.001-0.1520-3.00 
  Dore, Alexandre 1182 FRA0.001-0.7420-14.80 
  Lezot, Pierre 1427 FRA0.5010.09201.80 
  Suarez-Pazos, Olivier 1423 FRA1.0010.582011.60 

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)
 
 4e Open Internationnal d'Echecs des Sables d'Olonne 2017 LES SABLES D'OLONNE FRA 2017-07-15
RcRownchangeKK*chgGame
 1377 1364 2.50 8 -1.41 20 -28.20 
  Delabbey, Olivier 1545 FRA0.001-0.2620-5.20 
  Roncalli, Enzo 1106 FRA1.0010.18203.60 
  Bernard, Denis 1504 FRA0.001-0.3120-6.20 
  Aubert, Estee 1764  * FRA0.001-0.0820-1.60 
  Degree, Ombeline 1045 FRA1.0010.13202.60 
  Mariette, Fabrice 1310 FRA0.501-0.0820-1.60 
  Astruc, Iban 1524 FRA0.001-0.2920-5.80 
  Casanave, Matthieu 1215 FRA0.001-0.7020-14.00 
 * 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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