Individual Calculations October 2012
 Samhouri, A.  Total change: -11.55  Rating chartPersonal card
 40th World Chess Olympiad-Open Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2264 2373 5.50 10 -0.77 15 -11.55 
  Onischuk, Alexander g2666 USA0.001-0.1515-2.25 
  Anquandah, Francis Eric 1992 GHA1.0010.09151.35 
  Ali Marandi, Cemil Can f2362 TUR0.501-0.0215-0.30 
  Gauci, Joseph c2133 MLT1.0010.20153.00 
  Faraj, Yahya f2243 YEM1.0010.32154.80 
  Mastrovasilis, Dimitrios g2618 GRE0.001-0.2015-3.00 
  Qureshi, Anwar 2235 PAK0.001-0.6915-10.35 
  Kulpruethanon, Thanadon 2068 THA0.501-0.3615-5.40 
  Al-Zayat, Ahmed f1977 LBA1.0010.08151.20 
  Chumfwa, Stanley 2347 ZAM0.501-0.0415-0.60 

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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