Rapid: Individual Calculations June 2019
 Abo Elkassem, Mohamed  Total change: -1.00  Rating chartPersonal card
 El Prince Chess Rapid Alexandria EGY 2019-04-29
RcRownchangeKK*chgGame
 1808 1647 2.50 8 -0.05 20 -1.00 
  Saiid, Mohamed 2047  * EGY0.001-0.0820-1.60 
  Okasha, Moustafa 1878 EGY0.5010.29205.80 
  Ibraheem, Awad 2047  * SUD1.0010.922018.40 
  Atea, Khaled 2047  * EGY0.001-0.0820-1.60 
  Mohamed, Mahmoud Mohamed 1804 EGY0.001-0.2920-5.80 
  Ibrahim, Mahmood 1863 EGY0.001-0.2220-4.40 
  Mohamed, Elsayed Mohamed 1261 EGY0.001-0.9120-18.20 
  Khatab, Mahmoud 1513 EGY1.0010.32206.40 
 * 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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