Individual Calculations June 2015
 Al Falahi, Ziad Tarik Mohammad  Total change: -36.40  Rating chartPersonal card
 Second Sharjah Open Championship Under 1800 Sharjah UAE 2015-04-29
RcRownchangeKK*chgGame
 1259 1338 1.50 4 -0.91 40 -36.40 
  Al-Zaruoni, Fahad c1649 UAE0.001-0.1440-5.60 
  Mohammad, Anwar 1020 UAE0.501-0.3740-14.80 
  Fatima, Saif Al-Ali 1225 UAE0.001-0.6540-26.00 
  Khalil, Reem 1142 UAE1.0010.254010.00 

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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