Individual Calculations January 2020
 Tamer, Ahmed  Total change: -24.84  Rating chartPersonal card
 Egyptian Women League Final 2019-2020 Round 1 Many Cities EGY 2019-11-30
RcRownchangeKK*chgGame
 1603 2003 1.00 1 0.08 36 2.88 
  Elmorshdy, Begad 1603  * EGY1.0010.08362.88 
 * 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)
 
 Golden Cleopatra 2019 Cairo EGY 2019-12-02
RcRownchangeKK*chgGame
 1929 2024 5.00 10 -1.08 36 -38.88 
  Mahrous, Selim 1772 EGY1.0010.19366.84 
  Amin, Ashraf f2194 EGY0.5010.22367.92 
  Ezat, Abdallah 2114 EGY1.0010.623622.32 
  El Ghazali, Youssef M. m2148 EGY0.001-0.3336-11.88 
  Elawadly, Mohamed 1697 EGY1.0010.13364.68 
  Elgabry, Mohsen m2209 EGY0.001-0.2636-9.36 
  Abdel Hameed, Mazen 1850 EGY0.001-0.7336-26.28 
  Alyeldin, Mohamed 1756 EGY1.0010.17366.12 
  Elgendy, Yousef 1856 EGY0.501-0.2236-7.92 
  Roshdy, Mohamed 1696 EGY0.001-0.8736-31.32 

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 14 Open) Windhoek NAM 2019-12-16
RcRownchangeKK*chgGame
 1656 2024 7.50 8 0.31 36 11.16 
  Raymond, Maretlwaneng 1624  * BOT1.0010.08362.88 
  Nomenjanahary, Fanilo 1624  * MAD1.0010.08362.88 
  Costa, Bruno 1674  * ANG1.0010.11363.96 
  Munyere, Musa 1624  * BOT1.0010.08362.88 
  Kacem, Abdelkader 1706 ALG1.0010.13364.68 
  Smit, Devon 1751 RSA0.501-0.3336-11.88 
  Shah, Viraj Bhaveshu 1624  * KEN1.0010.08362.88 
  Lwanga, Aguda c1624  * KEN1.0010.08362.88 
 * 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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