Rapid: Individual Calculations June 2022
 Abdel Bary, Essam  Total change: -25.60  Rating chartPersonal card
 Nawras tournament Chess Port Said EGY 2022-05-03
RcRownchangeKK*chgGame
 1578 1391 0.00 4 -1.28 20 -25.60 
  Elabasery, Medhat 1885 EGY0.001-0.0420-0.80 
  Salama, Ashraf 1737 EGY0.001-0.1120-2.20 
  Saood, Zaki 1429 EGY0.001-0.4520-9.00 
  Mohamed Kamel, Wael 1261 EGY0.001-0.6820-13.60 

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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