Rapid: Individual Calculations October 2017
 Eldengawy, Ahmed  Total change: 25.00  Rating chartPersonal card
 9th Gharbia Rapid Chess Tournament Elmahalla EGY 2017-09-03
RcRownchangeKK*chgGame
 1908 2072 5.00 9 -1.11 20 -22.20 
  Pushra, Peter 1672  * EGY1.0010.08201.60 
  Zaqzouq, Mahmoud 1672  * EGY1.0010.08201.60 
  Nyazi, Nehad 2213 EGY0.001-0.3120-6.20 
  Elfaham, Mahmoud 1814 EGY1.0010.18203.60 
  Bauomy, Magdy 1716 EGY1.0010.11202.20 
  Gabr, Mohsen f2239 EGY0.001-0.2820-5.60 
  Diab, Hafez 1832 EGY1.0010.20204.00 
  Ahmed, Tamer 2128 EGY0.001-0.4220-8.40 
  Farouk, Mohamed 1882 EGY0.001-0.7520-15.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 1st Port Said Rapid (Hossam Ali) Posrt Said EGY 2017-09-21
RcRownchangeKK*chgGame
 2224 2072 4.50 7 2.36 20 47.20 
  Ragheb, Malak 2256 EGY1.0010.742014.80 
  Hassan, Sayed Barakat m2285 EGY0.5010.27205.40 
  Gabr, Mohsen f2239 EGY0.5010.22204.40 
  Salah, Sayed 2217 EGY1.0010.692013.80 
  Saber, Ibrahim 2154 EGY0.5010.11202.20 
  Wageih, Kareim m2338 EGY0.001-0.1820-3.60 
  Mohamed Ahmed, Esam 2078 EGY1.0010.512010.20 

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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