Individual Calculations October 2019
 Ragaa, Hassan  Total change: -24.20  Rating chartPersonal card
 2nd Tanta University section B Tanta EGY 2019-08-29
RcRownchangeKK*chgGame
 2061 1990 0.00 3 -1.21 20 -24.20 
  Sayed, Hany 2124 EGY0.001-0.3220-6.40 
  Fahmy, Ahmed 2038 EGY0.001-0.4320-8.60 
  El Shenawy, Ashraf 2021 EGY0.001-0.4620-9.20 

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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