Individual Calculations June 2018
 Zhang, Lorenzo  Total change: 90.80  Rating chartPersonal card
 7e Fide de l'Echiquier de Paris - 1650 PARIS FRA 2018-05-19
RcRownchangeKK*chgGame
 1263 1055 3.50 5 2.27 40 90.80 
  Sauzet, Tim 1335 FRA0.001-0.1640-6.40 
  Bouniq-Mercier, Philemon 1189 FRA0.5010.18407.20 
  Ammirata, Alessio 1104 FRA1.0010.574022.80 
  McDonald, Margaret 1352 FRA1.0010.854034.00 
  Poirson, Simon 1333 FRA1.0010.834033.20 

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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