Individual Calculations August 2017
 Laffaille, Jermen  Total change: 88.80  Rating chartPersonal card
 Championnat de Paris Ile-de-France 2017 - Open C 1500 et Moins PARIS FRA 2017-07-14
RcRownchangeKK*chgGame
 1342 1373 6.00 7 2.22 40 88.80 
  Osypchuk, Gabriel 1275 UKR1.0010.374014.80 
  Devin, Didier 1320 FRA0.501-0.0740-2.80 
  Valdman, Dmitry 1305 FRA1.0010.414016.40 
  Maissouradze, Nicolas 1439 FRA1.0010.594023.60 
  Can, Diyar 1415 FRA1.0010.564022.40 
  Bouzamondo, Samy 1329 FRA0.501-0.0640-2.40 
  Wu, Clara 1313 FRA1.0010.424016.80 

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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