Individual Calculations November 2015
 Mokhtar, Ahmed  Total change: 26.00  Rating chartPersonal card
 arab club chess ch2015 AGADIR MAR 2015-10-13
RcRownchangeKK*chgGame
 2180 2271 5.50 7 1.30 20 26.00 
  Chahrani, Ibrahim f2239 LBA1.0010.46209.20 
  Salih, Akar Ali Salih f2292 IRQ0.5010.03200.60 
  Hifad, Rachid m2210 MAR1.0010.42208.40 
  Amin, Bassem g2636 EGY0.001-0.1020-2.00 
  Moayed, Obied 2143 JOR1.0010.33206.60 
  Eyaha, Abdallahi 1871  * MTN1.0010.08201.60 
  Sulimani, Yaser 1871  * KSA1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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