Individual Calculations May 2018
 Raffard, Idriss  Total change: 40.80  Rating chartPersonal card
 10eme Open International de Lyon LYON FRA 2018-04-07
RcRownchangeKK*chgGame
 1652 1355 2.50 7 1.40 40 56.00 
  Le Solleu, Guillaume 1755  * FRA0.001-0.0840-3.20 
  Gregoire, Michele 1569 FRA1.0010.774030.80 
  Marchand, Joseph 1638 FRA0.5010.344013.60 
  Roux, Philippe 1597 FRA1.0010.804032.00 
  Jijo, Joy 1755  * IND0.001-0.0840-3.20 
  Bernieri, Francois 1598 FRA0.001-0.2040-8.00 
  Belhadj, Mohamed 1650 FRA0.001-0.1540-6.00 
 * 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)
 
 Championnat de France des Jeunes 2018 - Benjamins AGEN FRA 2018-04-15
RcRownchangeKK*chgGame
 1440 1355 2.50 7 -0.38 40 -15.20 
  Brun, Pierre 1571 FRA0.001-0.2240-8.80 
  Bottazzi, Ulysse 1755  * FRA0.001-0.0840-3.20 
  Bienvenu, Damien 1629 FRA0.5010.334013.20 
  Bourdeaud`huy, Darius 1300 FRA0.001-0.5840-23.20 
  Ninin, Gabriel 1325 FRA0.001-0.5440-21.60 
  Yayla, Emre 1275 FRA1.0010.394015.60 
  Turpin, Lucas 1224 FRA1.0010.324012.80 
 * 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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