Individual Calculations August 2015
 Gac, Riwal  Total change: -9.60  Rating chartPersonal card
 8e open international d'Ille-et-Vilaine - Tournoi B RENNES FRA 2015-07-04
RcRownchangeKK*chgGame
 1453 1468 3.50 6 0.50 40 20.00 
  Ollivier, Lydie 1068  * FRA1.0010.08403.20 
  Noyer, Christophe 1519 FRA1.0010.574022.80 
  Chandran, Franck 1632 FRA0.001-0.2840-11.20 
  Joyeux, Gerard 1583 FRA1.0010.664026.40 
  Lahoche, Dorian 1343 FRA0.501-0.1740-6.80 
  Mercier, Franck 1573 FRA0.001-0.3640-14.40 
 * 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)
 
 30eme Open International d'Echecs d'Avoine AVOINE FRA 2015-07-18
RcRownchangeKK*chgGame
 1548 1468 2.50 8 -0.74 40 -29.60 
  Godart, Marielle 1190 BEL1.0010.17406.80 
  Piron, Jean-Marie 1725 BEL0.001-0.1840-7.20 
  Wittmann, Cedric 1232 FRA0.501-0.3040-12.00 
  Gauclain, Loic 1713 FRA0.001-0.2040-8.00 
  Thoue, Jean-Claude 1724 FRA0.5010.314012.40 
  Aubert, Elea 1310 FRA0.001-0.7140-28.40 
  Letonnelier, Jean-Pierre 1762 FRA0.001-0.1540-6.00 
  Daniel, Jean-Claude 1725 FRA0.5010.324012.80 

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)
 

 

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