Individual Calculations July 2011
 Nyazi, Nehad  Total change: 3.75  Rating chartPersonal card
 Egyptian League 2010/2011 Many Cities EGY 2010-09-25
RcRownchangeKK*chgGame
 1975 2232 1.00 1 0.18 15 2.70 
  Talaat, Moustafa Mohamed 1975 EGY1.0010.18152.70 

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)
 
 African Individual Championships 2011 (Men) Maputo MOZ 2011-06-03
RcRownchangeKK*chgGame
 2328 2216 3.00 8 0.07 15 1.05 
  Amin, Bassem g2596 EGY0.001-0.0915-1.35 
  Phiri, Richmond f2166 ZAM1.0010.43156.45 
  Chumfwa, Stanley 2341 ZAM0.001-0.3315-4.95 
  Solomons, Deon c2214 RSA0.5010.00150.00 
  Ezat, Mohamed m2453 EGY0.5010.30154.50 
  Solomon, Kenny m2433 RSA0.001-0.2215-3.30 
  Seraoui, Mohcen 2099 ALG1.0010.34155.10 
  Jere, Daniel f2321 ZAM0.001-0.3615-5.40 

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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