Individual Calculations April 2019
 Butnaru, Dana  Total change: 41.60  Rating chartPersonal card
 Championnat qualificatif IdF 2019 - Pupilles PARIS FRA 2019-02-25
RcRownchangeKK*chgGame
 1324 1189 3.50 7 1.04 40 41.60 
  Xiong, Noe 1589  * FRA0.5010.424016.80 
  Maisonhaute, Lelio 1351 FRA1.0010.714028.40 
  Munier, Alexis 1201 FRA1.0010.524020.80 
  Ider, Bayar 1444 FRA0.001-0.1940-7.60 
  Souissi, Elyes 1534 FRA0.001-0.1140-4.40 
  Bouland, Yseoline 1057 FRA1.0010.324012.80 
  Ammirata, Alessio 1093 FRA0.001-0.6340-25.20 
 * 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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