Individual Calculations January 2017
 Mohsen, Peter  Total change: 22.40  Rating chartPersonal card
 Golden Cleopatra 2016 Cairo EGY 2016-12-13
RcRownchangeKK*chgGame
 2139 1922 2.50 6 1.12 20 22.40 
  Nyazi, Nehad 2266 EGY1.0010.882017.60 
  Abou Tayil, Mohamed 2120 EGY0.001-0.2420-4.80 
  M.amer, Hossam 2120 EGY1.0010.762015.20 
  Abd El Fatah, Reda Fadel 2191 EGY0.001-0.1720-3.40 
  Kamel, Nabil 2074 EGY0.5010.20204.00 
  Wageih, Mamdouh 2061 EGY0.001-0.3120-6.20 

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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