Individual Calculations May 2017
 Al-Zayat, Ahmed  Total change: 14.00  Rating chartPersonal card
 Alnami Open Tournament 2nd Stage Tripoli LBA 2017-03-18
RcRownchangeKK*chgGame
 2072 2207 6.50 9 0.70 20 14.00 
  Almshraki, Adel Ibrahim 1807  * LBA1.0010.08201.60 
  Faranka, Khaled 1878 LBA1.0010.12202.40 
  Kaabi, Mejdi m2269 TUN0.001-0.4120-8.20 
  Abugenda, Nagi 1962 LBA1.0010.20204.00 
  Nurislamov, Ernst 1807  * UKR1.0010.08201.60 
  Asabri, Hussien f2224 LBA0.5010.02200.40 
  Zenhom, Talaat 2282 EGY1.0010.602012.00 
  Ben Nasser, Khaled f2214 LBA0.5010.01200.20 
  Chahrani, Ibrahim f2209 LBA0.5010.00200.00 
 * 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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