Individual Calculations April 2019
 Buffin, Jean  Total change: 131.60  Rating chartPersonal card
 Championnat qualificatif IdF 2019 - Minimes PARIS FRA 2019-02-25
RcRownchangeKK*chgGame
 1703 1484 5.50 9 3.29 40 131.60 
  Robert, Mathias 1884  * FRA0.001-0.0840-3.20 
  Roux, Guillaume 1633 FRA1.0010.704028.00 
  Kalanithy, Aranniya 1084  * FRA1.0010.08403.20 
  Guehtar, Fares 1802 FRA1.0010.874034.80 
  Nuzzolo, Yannis 1884  * FRA0.001-0.0840-3.20 
  Delin, Valere 1806 FRA0.5010.374014.80 
  Sere, Nicolas 1840 FRA1.0010.894035.60 
  Sansone, Adam 1746 FRA0.5010.324012.80 
  Lefort, Thibaut 1652 FRA0.5010.22408.80 
 * 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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