Individual Calculations September 2019
 Richard, Nathan  Total change: 30.00  Rating chartPersonal card
 7eme Rencontres Internationales des Echecs Francophones PARIS FRA 2019-08-04
RcRownchangeKK*chgGame
 1723 1655 4.50 9 0.75 40 30.00 
  Polard, Gaetan 2055  * FRA0.001-0.0840-3.20 
  Della Valle, Fulvio 1255  * FRA1.0010.08403.20 
  Nuzzolo, Yannis 1953 FRA0.5010.354014.00 
  Koch, Alain 1943 FRA0.001-0.1640-6.40 
  Zaibi, Amir m2055  * TUN0.001-0.0840-3.20 
  Boudaya, Ahmed 1255  * TUN1.0010.08403.20 
  Guy, Ange 1796 FRA0.001-0.3140-12.40 
  Hachem, Bachar 1406 FRA1.0010.19407.60 
  Maiffret, Patrick 1786 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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