Individual Calculations November 2010
 Modallal, Tarek  Total change: 2.40  Rating chartPersonal card
 18th Prince Mohamed Tournament 2010_OPEN_ Zarqa JOR 2010-10-09
RcRownchangeKK*chgGame
 2113 2026 2.50 6 0.16 15 2.40 
  Mansour, Sameer f2283 JOR0.5010.32154.80 
  Hamandi, Mohammed Nawfel Karim c2231 IRQ0.001-0.2415-3.60 
  Alattar, Ghayda M wf1891 JOR1.0010.32154.80 
  Gameel, Mohamed f2216 YEM0.001-0.2515-3.75 
  Moayed, Obied 1934 JOR1.0010.37155.55 
  Yaser, Taweel 2125 SYR0.001-0.3615-5.40 

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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