Individual Calculations April 2020
 Tabutin, Lucas  Total change: 17.60  Rating chartPersonal card
 39eme open international de Clermont-Ferrand CLERMONT FERRAND FRA 2020-02-27
RcRownchangeKK*chgGame
 1524 1353 2.50 7 0.44 40 17.60 
  Acikgoz, Tuncay 1753  * FRA0.001-0.0840-3.20 
  Morgand, Paul 1656 FRA0.001-0.1440-5.60 
  Cornette, Francois 1524 FRA0.5010.23409.20 
  Amarouche, Samy 1085 FRA0.501-0.3340-13.20 
  Mallet, Francois 1560 FRA0.001-0.2340-9.20 
  Kosten-Forintos, Gyongyver 1604 FRA0.5010.314012.40 
  Couffet, Eric 1485 FRA1.0010.684027.20 
 * 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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