Individual Calculations May 2017
 Asabri, Hussien  Total change: -8.20  Rating chartPersonal card
 Alnami Open Tournament 2nd Stage Tripoli LBA 2017-03-18
RcRownchangeKK*chgGame
 2124 2224 4.50 8 -0.41 20 -8.20 
  Alshareef, Alla Aldean Othman 1829 LBA1.0010.08201.60 
  Abugenda, Nagi 1962 LBA1.0010.18203.60 
  Chahrani, Ibrahim f2209 LBA0.501-0.0220-0.40 
  Ben Nasser, Khaled f2214 LBA0.501-0.0120-0.20 
  Mahdia, Farage c2020 LBA1.0010.24204.80 
  Al-Zayat, Ahmed f2207 LBA0.501-0.0220-0.40 
  Kaabi, Mejdi m2269 TUN0.001-0.4420-8.80 
  Zenhom, Talaat 2282 EGY0.001-0.4220-8.40 

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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