Rapid: Individual Calculations June 2022
 Mohamed, Mahmoud Syed Omar  Total change: -1.20  Rating chartPersonal card
 Pyramid club chess tournament (Rapid) Giza EGY 2022-05-04
RcRownchangeKK*chgGame
 1786 1175 0.00 2 -0.06 20 -1.20 
  Abdel Aziem, Aly Yusef 1942 EGY0.0010.00200.00 
  Magdy, Abdel Rahman 1630 EGY0.001-0.0620-1.20 

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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