Individual Calculations January 2020
 Tamer, Mohamed  Total change: -57.96  Rating chartPersonal card
 Golden Cleopatra 2019 Cairo EGY 2019-12-02
RcRownchangeKK*chgGame
 1892 1914 5.50 10 0.51 36 18.36 
  Sameeh, Hany f2152 EGY0.001-0.2036-7.20 
  George Samir, David 1586 EGY1.0010.13364.68 
  Mena, Martin c1520 EGY1.0010.08362.88 
  Ismail, Reda 2109 EGY1.0010.753627.00 
  Ezat, Abdallah 2114 EGY0.001-0.2436-8.64 
  Mohamed Roshdy, Ahmed 1514  * EGY1.0010.08362.88 
  M.amer, Hossam 2149 EGY0.001-0.2136-7.56 
  Elbadally, Mohamed 1514  * EGY1.0010.08362.88 
  Magdy, Morad 2178 EGY0.5010.323611.52 
  Awadhom, Rabea 2083 EGY0.001-0.2836-10.08 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 2019 African Youth Chess Championship (Under 16 Open) Windhoek NAM 2019-12-16
RcRownchangeKK*chgGame
 1656 1914 5.00 9 -2.12 36 -76.32 
  Mupetami, Steven 1514  * NAM1.0010.08362.88 
  Gichuki, Jeff c1595 KEN0.001-0.8736-31.32 
  Horn, Aldo 1514  * NAM1.0010.08362.88 
  Assem, Abderezzak 1661 ALG0.501-0.3136-11.16 
  Vasco, Mateus Felizardo Viageiro 1948 MOZ1.0010.553619.80 
  Andre, Marciano Julio Ferraz 1822 ANG0.001-0.6336-22.68 
  Gaoseb, Manfredo 1580 NAM1.0010.12364.32 
  Emanuel, Mutuna 1736 ZAM0.001-0.7336-26.28 
  Gurirab, Kevin N 1534 NAM0.501-0.4136-14.76 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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