Individual Calculations September 2021
 Trognon, Philippe  Total change: -16.40  Rating chartPersonal card
 Circuit d'Echecs Gascon 2021 - Open RISCLE FRA 2021-08-02
RcRownchangeKK*chgGame
 1252 1453 4.00 7 -1.08 20 -21.60 
  Kochetova, Margot 1140 FRA1.0010.14202.80 
  Blondel, Jean-Michel 1403 FRA0.001-0.5720-11.40 
  Davies, Rhys 1108 WLS1.0010.11202.20 
  Lutz, Andre 1142 FRA1.0010.14202.80 
  Vachet, Laurent 1452 FRA0.001-0.5020-10.00 
  Nogues, Norah 1053  * FRA1.0010.08201.60 
  Berthou, Jules 1468 FRA0.001-0.4820-9.60 
 * 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)
 
 17eme Festival International de Dieppe A - Grand Prix Duchesse de Berry DIEPPE FRA 2021-08-21
RcRownchangeKK*chgGame
 1696 1453 2.00 8 0.26 20 5.20 
  Marchais, Antoine 1853  * FRA0.001-0.0820-1.60 
  Boumrar, Ayrad 1789 FRA0.001-0.1220-2.40 
  Lehericey, Romain 1550 FRA0.001-0.3720-7.40 
  Tatarusanu, Eric 1489 ROU1.0010.552011.00 
  Lehericey, Fabrice 1690 FRA0.001-0.2020-4.00 
  Lefebvre, Richard 1819 FRA1.0010.902018.00 
  Montaigne, Adrien 1697 FRA0.001-0.2020-4.00 
  Grolleau, Frederic 1677 FRA0.001-0.2220-4.40 
 * 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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