Individual Calculations August 2017
 Costa, Jean-Yves  Total change: 22.20  Rating chartPersonal card
 Open de Lattes 2017 (-2200) LATTES FRA 2017-07-01
RcRownchangeKK*chgGame
 1706 1711 2.50 6 -0.52 20 -10.40 
  Petit, Michel 1311  * FRA1.0010.08201.60 
  Blanchard, Samuel 1930 FRA0.001-0.2220-4.40 
  Long, Raphael 1512 FRA0.501-0.2620-5.20 
  Morata, Jules 1461 FRA1.0010.19203.80 
  Budak, Rewi 2080 FRA0.001-0.1020-2.00 
  Pantic, David 1941 FRA0.001-0.2120-4.20 
 * 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
 1760 1711 4.50 8 0.99 20 19.80 
  Vernhet, Claude 1402 FRA1.0010.14202.80 
  Pouplin, Johan 1909 FRA1.0010.762015.20 
  Gardet, Thomas 2003 FRA0.001-0.1520-3.00 
  Bouguerra, Tayeb 1898 FRA0.5010.24204.80 
  Crick, Steve 1754 ENG1.0010.562011.20 
  Canonge, Lionel 1991 FRA0.001-0.1620-3.20 
  Long, Raphael 1512 FRA1.0010.24204.80 
  Mouchel-Vallon, Romain 1607 FRA0.001-0.6420-12.80 

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)
 
 25eme open international de Saint-Affrique SAINT AFFRIQUE FRA 2017-07-22
RcRownchangeKK*chgGame
 1661 1711 5.00 8 0.64 20 12.80 
  Sulava, Nenad g2111  * CRO0.001-0.0820-1.60 
  Raynal, Etienne 1372 FRA0.501-0.3820-7.60 
  Cornileau, Francois 1311  * FRA1.0010.08201.60 
  Aubry, Youri 1857 FRA0.001-0.3020-6.00 
  Kopibida, Remi 1311  * FRA1.0010.08201.60 
  Hadamard, Olivier 1906 FRA1.0010.752015.00 
  Desai, Nilomi 1502 ENG1.0010.23204.60 
  Tranchesset, Alexandre 1915 FRA0.5010.26205.20 
 * 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)
 

 

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