Individual Calculations February 2022
 Sayed, Hany  Total change: -9.40  Rating chartPersonal card
 Egyptian League 2021/2022 Group B 5-8 Many Cities EGY 2022-01-14
RcRownchangeKK*chgGame
 2172 2044 1.50 4 0.09 20 1.80 
  Kamal Eldin, Ibrahem 1955 EGY0.001-0.6220-12.40 
  Harayssi, Zaki 2149 SYR1.0010.642012.80 
  Elkhashab, Wael 2162 EGY0.5010.16203.20 
  Hesham, Abdelrahman g2421 EGY0.001-0.0920-1.80 

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)
 
 Tanta Chess Academy classic 5 Tanta EGY 2022-01-20
RcRownchangeKK*chgGame
 1936 2044 2.00 4 -0.56 20 -11.20 
  Fathy, Mahmoud 1813 EGY1.0010.21204.20 
  Amer, Mohamed M. 1875 EGY1.0010.28205.60 
  Shoieb, Mahmoud 2003 EGY0.001-0.5620-11.20 
  Elhalwagy, Islam 2051 EGY0.001-0.4920-9.80 

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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