Individual Calculations May 2017
 Bahtat, Anas  Total change: 19.20  Rating chartPersonal card
 Team 2017 - Nationale 3 r9 FRANCE FRA 2017-04-01
RcRownchangeKK*chgGame
 1893 2026 1.00 1 0.32 40 12.80 
  Desportes, Gerard 1893 FRA1.0010.324012.80 

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)
 
 15e Open international de Malakoff MALAKOFF FRA 2017-04-08
RcRownchangeKK*chgGame
 1934 2026 5.50 9 0.16 40 6.40 
  Neiman, Emmanuel f2264 FRA0.5010.304012.00 
  Dal Borgo, Albin 2188 BEL0.001-0.2940-11.60 
  Riboud, Davy 1626  * FRA1.0010.08403.20 
  Zong, Yiwen 1753 FRA1.0010.17406.80 
  Abrahams, Daniel 2153 CAN0.001-0.3340-13.20 
  Macari, Frederic 1626  * FRA1.0010.08403.20 
  Huin, Eric 1774 FRA1.0010.19407.60 
  Chartier, Thibaud 2222 FRA0.001-0.2540-10.00 
  Conq, Alain 1797 FRA1.0010.21408.40 
 * 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)
 

 

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