Rapid: Individual Calculations February 2019
 Hosny Ahmed, Mohamed  Total change: 1.00  Rating chartPersonal card
 Alex Ches Alexandria EGY 2019-01-07
RcRownchangeKK*chgGame
 1816 1792 3.50 7 0.08 20 1.60 
  Atea, Khaled 2111 EGY0.001-0.1320-2.60 
  Fahmy , Hosam Eldin 1724 EGY0.501-0.0920-1.80 
  Elganbehy, Mohamed 1674 EGY1.0010.34206.80 
  Abdel Raouf, Zyad 1537 EGY1.0010.19203.80 
  Gabr, Mohsen f2192  * EGY0.001-0.0820-1.60 
  Mohamed, Aly Essam 1765 EGY0.001-0.5420-10.80 
  Abdel Razik, Islam 1711 EGY1.0010.39207.80 
 * 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)
 
 international Alex chess 2019 Alexandria EGY 2019-01-15
RcRownchangeKK*chgGame
 1722 1792 4.00 9 -1.38 20 -27.60 
  Abdel Monem, Atea 1558 EGY0.001-0.7920-15.80 
  Abourida, Amir 1703 EGY1.0010.38207.60 
  Mohamed, Mahmoud Mohamed 1735 EGY1.0010.42208.40 
  Abdel Razik, Islam 1711 EGY1.0010.39207.80 
  Abdou, Mohamed Hamdy 2158 EGY0.001-0.1020-2.00 
  Fahmy , Hosam Eldin 1724 EGY0.001-0.5920-11.80 
  Zakrea, Abdel Azim 1491 EGY1.0010.15203.00 
  Adel, Sara wf1692 EGY0.001-0.6420-12.80 
  Tamer, Ahmed c1723 EGY0.001-0.6020-12.00 

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)
 
 Nasser Seddik Chess Rapid Alexandria EGY 2019-01-21
RcRownchangeKK*chgGame
 1839 1792 4.50 7 1.35 20 27.00 
  Naby, Saiid A. 2192  * EGY0.001-0.0820-1.60 
  Bakheet, Mohamed Adel 1586 EGY1.0010.24204.80 
  Abo Elyazeed, Omar 1907 EGY0.5010.16203.20 
  Sawers, Kerlus 1793 EGY1.0010.502010.00 
  Madyan, Amro 1917 EGY0.001-0.3320-6.60 
  Mohamed, Tamer 1846 EGY1.0010.582011.60 
  Omran, Amro 1629 EGY1.0010.28205.60 
 * 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)
 

 

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