Individual Calculations April 2018
 Chailly, Olivier  Total change: 3.20  Rating chartPersonal card
 Team 2018 - Hauts-de-France Part 2 HDF FRA 2018-01-08
RcRownchangeKK*chgGame
 1288 1433 1.00 2 -0.33 20 -6.60 
  Doublecourt, Claudine 1111 FRA1.0010.13202.60 
  Rys, Ludovic 1464 FRA0.001-0.4620-9.20 

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)
 
 20e open international de Fenain FENAIN FRA 2018-02-24
RcRownchangeKK*chgGame
 1604 1433 2.00 5 0.49 20 9.80 
  Danne, Jean-Pierre 1243 FRA1.0010.25205.00 
  Hermet, Eric 1664 FRA0.001-0.2120-4.20 
  Dubois, Emmanuelle 1830 FRA0.001-0.0820-1.60 
  Mailleux, Guy 1678 BEL1.0010.802016.00 
  Baudouin, Simon 1605 FRA0.001-0.2720-5.40 

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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