Individual Calculations April 2019
 Merlin, Arnaud  Total change: 17.20  Rating chartPersonal card
 Championnat qualificatif IdF 2019 - Minimes PARIS FRA 2019-02-25
RcRownchangeKK*chgGame
 1465 1250 2.50 8 0.43 40 17.20 
  Fischer, Thorange 1650  * FRA0.001-0.0840-3.20 
  Paget, Alexy 1039 FRA1.0010.23409.20 
  Roukoz-Diab, Ryan 1590 FRA0.001-0.1240-4.80 
  Dupuy-Salle, Morgane 1407 FRA1.0010.714028.40 
  Ghazaleh, Hossam 1650  * FRA0.001-0.0840-3.20 
  Bocquet, Nathanael 1585 FRA0.001-0.1240-4.80 
  Mecherfi, Badr 1426 FRA0.5010.23409.20 
  Chateau, Daphne 1370 FRA0.001-0.3440-13.60 
 * 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)
 

 

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