Rapid: Individual Calculations June 2017
 Ehab, Mohamed  Total change: -19.20  Rating chartPersonal card
 Mr. Hassan Mohsen Chess Rapid Cairo EGY 2017-05-01
RcRownchangeKK*chgGame
 1969 1961 2.00 6 -0.96 20 -19.20 
  Ragheb, Malak 2286 EGY1.0010.872017.40 
  Atef, Hatem 2157 EGY0.001-0.2520-5.00 
  Kamel, Mahmoud 2222 EGY0.001-0.1820-3.60 
  Shiba S.eldin, Ahmed 1732 EGY0.501-0.2920-5.80 
  Mahmoud, Ibrahim 1790 EGY0.001-0.7320-14.60 
  Hamdy Osman, Mohamed 1628 EGY0.501-0.3820-7.60 

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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