Individual Calculations September 2009
 Zenhom, Saleh  Total change: 1.95  Rating chartPersonal card
 Egy Open 1st Part Cairo EGY 2009-07-20
RcRownchangeKK*chgGame
 2069 2116 3.50 6 0.13 15 1.95 
  Ghanaym, Mohamed Ayman 1991 EGY0.501-0.1715-2.55 
  Shehata, Abdel Hady 2032 EGY1.0010.38155.70 
  Mohsen, Beter 1903 EGY1.0010.23153.45 
  Ragheb, Malak 2210 EGY0.001-0.3715-5.55 
  Khalil, Badr 2059 EGY1.0010.42156.30 
  Elsayed, Moustafa 2216 EGY0.001-0.3615-5.40 

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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