Individual Calculations August 2017
 Fournier, Jean-Fred  Total change: -27.00  Rating chartPersonal card
 Open de Lattes 2017 (-2200) LATTES FRA 2017-07-01
RcRownchangeKK*chgGame
 1629 1717 3.50 6 -0.08 20 -1.60 
  Sauret, Jordan 1317  * FRA1.0010.08201.60 
  Gilles, Jean-Claude 2050 BEL0.001-0.1220-2.40 
  Albrizio-Maffre, Andrea 1496 FRA1.0010.22204.40 
  Sansorgne, Eliot 2020 FRA0.001-0.1420-2.80 
  Andres, Aurelien 1329 FRA1.0010.09201.80 
  Gonzalez, Gregory 1559 FRA0.501-0.2120-4.20 
 * 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)
 
 23eme Festival International d'echecs Jean-Claude Loubatiere - Masters Grand Prix MONTPELLIER FRA 2017-07-15
RcRownchangeKK*chgGame
 1735 1717 2.50 8 -1.27 20 -25.40 
  Donskoi, Karel 1985 FRA0.001-0.1720-3.40 
  Dubois, Marie 1941 FRA0.5010.28205.60 
  Fossella, Manuel 1390 FRA1.0010.13202.60 
  Decroix, Paloan 1930 FRA0.001-0.2320-4.60 
  Bouguerra, Tayeb 1898 FRA0.001-0.2620-5.20 
  Long, Raphael 1512 FRA0.001-0.7620-15.20 
  Derveaux, Reynald 1484 FRA1.0010.21204.20 
  Mas, Guillaume 1741 FRA0.001-0.4720-9.40 

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)
 

 

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