Individual Calculations April 2019
 Vo, Bao Nam  Total change: 2.80  Rating chartPersonal card
 Championnat qualificatif IdF 2019 - Open A PARIS FRA 2019-02-25
RcRownchangeKK*chgGame
 1344 1197 2.00 6 0.06 40 2.40 
  Pham, Arthur 1597  * FRA0.001-0.0840-3.20 
  Michel-Mazzoleni, Antoine 1322 FRA0.001-0.3340-13.20 
  Abdelkader, Wissam 1316 FRA1.0010.664026.40 
  Stephan, Pierre 1357 FRA0.001-0.2940-11.60 
  Tapsoba, Mickael 1242 FRA0.001-0.4440-17.60 
  Hamou, Jules 1228 FRA1.0010.544021.60 
 * 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)
 
 Grand Prix des Yvelines 2019 - 4 - Open B (-1800) MAGNY LES HAMEAUX FRA 2019-03-24
RcRownchangeKK*chgGame
 1323 1197 1.00 3 0.01 40 0.40 
  Rerat, Jean-Emmanuel 1288 FRA0.001-0.3840-15.20 
  Singaram, Sheyon 1319 FRA1.0010.674026.80 
  Semenov, Maxime 1361 FRA0.001-0.2840-11.20 

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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