Individual Calculations March 2019
 Billet, Philippe  Total change: -8.60  Rating chartPersonal card
 35e Open International d'Echecs de Cappelle la Grande CAPPELLE LA GRANDE FRA 2019-02-16
RcRownchangeKK*chgGame
 1557 1534 4.00 9 -0.43 20 -8.60 
  Doublecourt, Claudine 1134  * FRA1.0010.08201.60 
  Charlier, Laurent 1855 BEL0.001-0.1320-2.60 
  Farrington, Edward J 1934  * ENG0.001-0.0820-1.60 
  Miulescu, Gabriel m1934  * ROU0.001-0.0820-1.60 
  Desvoyes, Melyne 1288 FRA1.0010.19203.80 
  Leriche, Ines 1934  * FRA0.001-0.0820-1.60 
  Houck, Jose 1299 FRA0.501-0.2920-5.80 
  Boulogne, Christian 1249 FRA0.501-0.3420-6.80 
  Morand-Paris, Clara 1383 FRA1.0010.30206.00 
 * 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)
 

 

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