Individual Calculations March 2010
 Nyazi, Nehad  Total change: -5.40  Rating chartPersonal card
 12 th. Mahalla Open 2010 Mahalla EGY 2010-02-14
RcRownchangeKK*chgGame
 2115 2222 3.50 6 -0.36 15 -5.40 
  Adel, Hyssam 2055 EGY0.501-0.2215-3.30 
  Awadhom, Elsayed 2024 EGY1.0010.24153.60 
  Shafek, Mohamed 2095 EGY1.0010.33154.95 
  Mahany, Mahmoud 2066 EGY0.501-0.2115-3.15 
  Ibrahim, Hatim 2328 EGY0.5010.14152.10 
  Tork, Mohamed 2119 EGY0.001-0.6415-9.60 

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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