Individual Calculations December 2012
 Nyazi, Nehad  Total change: 10.05  Rating chartPersonal card
 Egyptian Championship Chess Open 2012 Cairo EGY 2012-11-11
RcRownchangeKK*chgGame
 2119 2193 6.00 9 0.67 15 10.05 
  Ehab, Mohamed 1961 EGY1.0010.21153.15 
  Sadek, Sameh 2342 EGY0.001-0.3015-4.50 
  Mahany, Mahmoud 2070 EGY1.0010.33154.95 
  Ibrahim, Hatim m2385 EGY0.001-0.2515-3.75 
  Nader, Mohamed 2039 EGY0.001-0.7115-10.65 
  Ismail, Hany 1928 EGY1.0010.18152.70 
  Sadek, Taha 1968 EGY1.0010.22153.30 
  Bakr, Mohamed 2069 EGY1.0010.33154.95 
  Amin, Ashraf 2311 EGY1.0010.66159.90 

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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