Rapid: Individual Calculations November 2022
 Mohamed Hassan, Youssef  Total change: 42.00  Rating chartPersonal card
 Nasser seddeak Chess tournament (Rapid) Alexandria EGY 2022-10-14
RcRownchangeKK*chgGame
 1564 1212 2.00 7 1.05 40 42.00 
  Ibrahim, Sameh 1707 EGY0.001-0.0440-1.60 
  Elsayed, Islam 1823 EGY0.001-0.0240-0.80 
  Abu Sayf, Abdulsalam Hamid 1463 LBA1.0010.814032.40 
  Elbadry Ibrahem, Mohamed 1582 EGY0.001-0.1040-4.00 
  Mohamed Mostafa, Omar 1456 EGY0.001-0.2040-8.00 
  Zakrea, Abdel Azim 1531 EGY0.001-0.1340-5.20 
  Anwar, Mohamed 1387 EGY1.0010.734029.20 

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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