Individual Calculations February 2022
 Mohammad, Moaaz Boshy  Total change: 23.60  Rating chartPersonal card
 Asian Seniors Chess Championship Over 65 Damascus SYR 2021-12-06
RcRownchangeKK*chgGame
 1899 2028 4.50 6 0.59 40 23.60 
  Aldagstani, Ahmad Zuhir 1633 SYR1.0010.08403.20 
  Sursock, Sameer f2023 LBN1.0010.494019.60 
  Elbaba, Ezat 2132 SYR0.5010.14405.60 
  Takyrbashev, Tilek 1965 KGZ0.001-0.5940-23.60 
  Hafez, Bakr m1872 JOR1.0010.294011.60 
  Ehsan, Kanan 1766 SYR1.0010.18407.20 

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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