Individual Calculations September 2017
 Aborezika, Mohamed  Total change: -36.60  Rating chartPersonal card
 African Clubs Cairo EGY 2017-07-24
RcRownchangeKK*chgGame
 2204 2054 1.00 7 -1.35 20 -27.00 
  Omolo, Kenneth 2080 KEN0.001-0.4620-9.20 
  Hassan, Sayed Barakat m2341 EGY0.001-0.1620-3.20 
  Almahjoub, Mokhtar 1995 LBA1.0010.42208.40 
  Methu, Joseph Muragu 1946 KEN0.001-0.6520-13.00 
  Fatehy, Tarek 2190 EGY0.001-0.3220-6.40 
  Abdelnabbi, Imed m2421 EGY0.001-0.1020-2.00 
  Adly, Ahmed g2454  * EGY0.001-0.0820-1.60 
 * 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)
 
 Alexandria Open 2017 Alexandria EGY 2017-08-02
RcRownchangeKK*chgGame
 1987 2054 4.00 8 -0.48 20 -9.60 
  Himdan, Maher m2235 EGY0.001-0.2620-5.20 
  Gad, Mohammed Qotb 1720 EGY1.0010.12202.40 
  Mahmoud M, Mostafa 1770 EGY1.0010.16203.20 
  Hussein, Amer 2236 EGY0.001-0.2620-5.20 
  Kamel, Tharwat 1654  * EGY1.0010.08201.60 
  Amin, Ashraf f2217 EGY0.001-0.2820-5.60 
  Gohar, Mohamed Ahmed 1761 EGY1.0010.15203.00 
  Yasseen, Aly m2305 EGY0.001-0.1920-3.80 
 * 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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