Individual Calculations July 2008
 Nader, Elias  Total change: 5.10  Rating chartPersonal card
 5th mediterranean chess championship Hammam Sousse TUN 2007-11-26
RcRownchangeKK*chgGame
 2278 2086 2.00 6 0.34 15 5.10 
  Estremera Panos, Sergio m2400 ESP0.5010.36155.40 
  Doric, Darko m2436 CRO0.001-0.1115-1.65 
  Ben Nasser, Khaled f2270 LBA0.5010.24153.60 
  Sarwat, Walaa m2385 EGY0.001-0.1515-2.25 
  Zerafa, Patrick 1953 MLT1.0010.32154.80 
  El Kamel, Adel Mahmoud 2222 TUN0.001-0.3215-4.80 

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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