Individual Calculations March 2020
 George Micheal, Kevin  Total change: 119.60  Rating chartPersonal card
 Egyptian Youth (Open ) Under 16 Cairo EGY 2020-01-31
RcRownchangeKK*chgGame
 1441 1595 5.00 7 0.23 40 9.20 
  Hany, Toni 1195  * EGY1.0010.08403.20 
  Mohamed Hussien, Hussien 1438 EGY1.0010.294011.60 
  Kazem, Youssef 1536 EGY0.001-0.5840-23.20 
  Atallah, Ahmed 1346 EGY1.0010.19407.60 
  Hesham, Zein 1442 EGY0.001-0.7040-28.00 
  Gamal, Kerollos 1275 EGY1.0010.13405.20 
  Tamer, Mohamed f1856 EGY1.0010.824032.80 
 * 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)
 
 9th Arena Chess Open over 2000 Cairo EGY 2020-02-09
RcRownchangeKK*chgGame
 1874 1606 4.50 8 2.76 40 110.40 
  Saber, Ibrahim 2006  * EGY0.001-0.0840-3.20 
  Maher, Aly 1366 EGY1.0010.20408.00 
  Shafek, Mohamed 2004 EGY0.5010.424016.80 
  Khalil, Badr 2006  * EGY0.001-0.0840-3.20 
  El-Mezwaghi, Hassan J. 1970 LBA1.0010.904036.00 
  Hamam, Mahmoud 2006  * EGY1.0010.924036.80 
  Almahjoub, Mokhtar 1958 LBA0.001-0.1140-4.40 
  Mena, Martin c1674 EGY1.0010.594023.60 
 * 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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