Individual Calculations November 2018
 Nader, Yousef  Total change: -32.00  Rating chartPersonal card
 3rd Aal Elkhaiary Chess Open Marsa Matrouh EGY 2018-10-11
RcRownchangeKK*chgGame
 1738 1772 3.00 7 -0.80 40 -32.00 
  Abdel Aziz, Ehab 2142 EGY0.001-0.1040-4.00 
  Nada Ahmed, Mohamed 1544 EGY1.0010.21408.40 
  Ataoot, Mohamed 2041 EGY0.5010.334013.20 
  Ibrahim, Mohamed Ahmed 1464 EGY0.501-0.3640-14.40 
  Abdel Meged Hosny, Mohamed 1544 EGY1.0010.21408.40 
  Abdel Sattar, Magdy 2010 EGY0.001-0.2040-8.00 
  Zinhom Mostafa, Shaima 1419 EGY0.001-0.8940-35.60 

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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