Individual Calculations April 2019
 Zhang, Lorenzo  Total change: 69.60  Rating chartPersonal card
 Championnat qualificatif IdF 2019 - Pupilles PARIS FRA 2019-02-25
RcRownchangeKK*chgGame
 1345 1146 3.50 7 1.74 40 69.60 
  Lee, Michael 1318 FRA1.0010.734029.20 
  Nguyen, Anh Duc 1335 FRA1.0010.754030.00 
  Xiong, Noe 1546  * FRA0.001-0.0840-3.20 
  Rakotomamonjy, Reiyu 1276 FRA0.001-0.3240-12.80 
  Gouja, Wissem 1253 FRA1.0010.654026.00 
  Tran, Jeremy 1337 FRA0.5010.254010.00 
  Maisonhaute, Lelio 1351 FRA0.001-0.2440-9.60 
 * 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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