Individual Calculations May 2017
 Kaabi, Mejdi  Total change: 23.60  Rating chartPersonal card
 Alnami Open Tournament 2nd Stage Tripoli LBA 2017-03-18
RcRownchangeKK*chgGame
 2093 2269 7.50 9 1.18 20 23.60 
  Gahfer, Khaled 1869  * LBA1.0010.08201.60 
  Ahmed, Osaman 2000 LBA1.0010.17203.40 
  Al-Zayat, Ahmed f2207 LBA1.0010.41208.20 
  Nurislamov, Ernst 1869  * UKR1.0010.08201.60 
  Chahrani, Ibrahim f2209 LBA1.0010.42208.40 
  Ben Nasser, Khaled f2214 LBA0.501-0.0820-1.60 
  Asabri, Hussien f2224 LBA1.0010.44208.80 
  Abugenda, Nagi 1962 LBA0.501-0.3620-7.20 
  Zenhom, Talaat 2282 EGY0.5010.02200.40 
 * 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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