Individual Calculations December 2014
 Cheikh-Boukal, Ammar  Total change: -9.60  Rating chartPersonal card
 24ème Open international d'échecs de Caen - Tournoi B CAEN FRA 2014-10-30
RcRownchangeKK*chgGame
 1380 1575 3.50 5 -0.24 40 -9.60 
  McDonald, Margaret 1285 FRA1.0010.16406.40 
  Ferrandis, Thomas 1346 FRA0.501-0.2940-11.60 
  Le Du, Anaelle 1397 FRA0.501-0.2340-9.20 
  Renard, Philippe 1394 FRA1.0010.264010.40 
  Hurstel, Remi 1476 FRA0.501-0.1440-5.60 

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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