Individual Calculations April 2013
 Dones, Lucas  Total change: 5.70  Rating chartPersonal card
 Championnat de l'Ile de France 2013 - Minimes PARIS FRA 2013-03-11
RcRownchangeKK*chgGame
 1657 1431 1.50 6 0.19 30 5.70 
  Migliorini, Arthur 1651 FRA1.0010.783023.40 
  Boudry, Marc 1640 FRA0.001-0.2330-6.90 
  Zlotnikov, Daniil 1628 FRA0.001-0.2530-7.50 
  Pissot, Gregoire 1760 FRA0.001-0.1230-3.60 
  Moryoussef, Michael 1671 FRA0.5010.30309.00 
  Hermez, Mohamed 1589 FRA0.001-0.2930-8.70 

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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