Individual Calculations February 2019
 Onkoud, Abdelaziz  Total change: -5.10  Rating chartPersonal card
 39eme Open International d'Echecs de Bethune - Tournoi A BETHUNE FRA 2018-12-26
RcRownchangeKK*chgGame
 2206 2304 4.50 8 -0.51 10 -5.10 
  Tilicheev, Viacheslav m2507 RUS0.001-0.2410-2.40 
  Deveque, Guillaume 2097 FRA0.501-0.2710-2.70 
  Bukhteeva, Viktoria wf2140 RUS0.501-0.2210-2.20 
  Pryvalov, Ivan 2064 GER1.0010.20102.00 
  Dufour, Mickael 2095 FRA1.0010.23102.30 
  De Hooghe, Albert 2038 FRA1.0010.18101.80 
  Degraeve, Jean-Marc g2554 FRA0.001-0.1910-1.90 
  Mohammad, Fahim f2152 FRA0.501-0.2010-2.00 

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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