Individual Calculations June 2018
 Hesham, Abdelrahman  Total change: -11.30  Rating chartPersonal card
 Egyptian League Final 2018/2019 Round 17 Many Cities EGY 2018-05-04
RcRownchangeKK*chgGame
 2667 2413 0.00 1 -0.19 10 -1.90 
  Amin, Bassem g2667 EGY0.001-0.1910-1.90 

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)
 
 2018 Africa Individual Chess Championship - Open Section Livingstone ZAM 2018-05-12
RcRownchangeKK*chgGame
 2231 2413 5.50 9 -0.94 10 -9.40 
  Zhemba, Jemusse 2123 ZIM0.501-0.3410-3.40 
  Kandangwe, Joster 2013  * ZAM1.0010.08100.80 
  Mabusela, Johannes Manyedi m2260 RSA0.501-0.2010-2.00 
  Dimba, James c2044 ZAM1.0010.10101.00 
  Amin, Bassem g2667 EGY0.001-0.1910-1.90 
  Oatlhotse, Providence m2196 BOT1.0010.22102.20 
  Paiva, Donaldo c2225 MOZ0.501-0.2410-2.40 
  Bwalya, Gillan m2271 ZAM0.001-0.6910-6.90 
  Domingos, Catarino m2281 ANG1.0010.32103.20 
 * 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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