Individual Calculations February 2020
 Abumengel, Hatim Mohammed  Total change: 2.80  Rating chartPersonal card
 4 Seasons Chess Tournament C. Tripoli LBA 2019-12-14
RcRownchangeKK*chgGame
 1505 1448 3.50 8 0.07 40 2.80 
  Alwaher, Faisal 1380 LBA0.501-0.0940-3.60 
  Brka, Emad A. 1520 LBA0.001-0.4040-16.00 
  Abuisnaynah, Abdulaziz M. 1520 LBA1.0010.604024.00 
  Aboulnour, Walid A. 1408 LBA1.0010.444017.60 
  Almshraki, Adel Ibrahim 1693 LBA0.001-0.2040-8.00 
  Zgeta, Faisal Mohamed 1526 LBA0.001-0.3940-15.60 
  Hanka, Adel Sharf 1673 LBA0.001-0.2240-8.80 
  Altounsi, Abdulwarith Ali 1322 LBA1.0010.334013.20 

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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