Individual Calculations October 2015
 Mahgub, Mohamed Mustafa  Total change: 30.00  Rating chartPersonal card
 Brain Games Co. Open 5th. Tournament Benghazi LBA 2015-09-10
RcRownchangeKK*chgGame
 1969 1926 5.50 9 1.50 20 30.00 
  Gumatti, Jumma 1817 LBA1.0010.35207.00 
  Ben-Srity, Mohamed 2071 LBA1.0010.692013.80 
  Elmejbri, Ali A. f1944 LBA0.001-0.4720-9.40 
  Bensrity, Mokhtar 2136 LBA0.5010.27205.40 
  Alathram, Khaled A. 1908 LBA1.0010.47209.40 
  Almahjoub, Mokhtar 2089 LBA0.001-0.2820-5.60 
  Abokrais, Kaled 1890 LBA1.0010.45209.00 
  Shaaban Mubarak, Mohamed 1929 LBA1.0010.502010.00 
  Rabeh, Omer 1938 LBA0.001-0.4820-9.60 

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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