Blitz: Individual Calculations May 2019
 Ibrahim, Sameh  Total change: -50.20  Rating chartPersonal card
 Alexandria Blitz N1 Alexandria EGY 2019-04-20
RcRownchangeKK*chgGame
 1698 1767 4.50 11 -1.93 20 -38.60 
  Elsenosy, Hesham 2167  * EGY0.001-0.0820-1.60 
  Magdy, Bishoy 1621 EGY0.001-0.7020-14.00 
  Bakheet, Mohamed Adel 1610 EGY1.0010.29205.80 
  Wafa, Hamed 1403 EGY1.0010.10202.00 
  Abdou, Mohamed Hamdy 1955 EGY0.001-0.2620-5.20 
  Khalifa, Zeyad 1391 EGY0.001-0.9120-18.20 
  Adel, Sara wf1727 EGY0.501-0.0620-1.20 
  Hashem, Mostafa 1748 EGY0.001-0.5320-10.60 
  Tamer, Mohamed f1640 EGY1.0010.33206.60 
  Kamil, Askandar 1458 EGY1.0010.14202.80 
  Abo Elftoh, Hany 1956 EGY0.001-0.2520-5.00 
 * 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)
 
 Alexandria Blitz N2 Alexandria EGY 2019-04-27
RcRownchangeKK*chgGame
 1889 1767 0.50 3 -0.58 20 -11.60 
  Sobhy, Raafat 2112 EGY0.5010.39207.80 
  Mohamed, Mahmoud Mohamed 1898 EGY0.001-0.3220-6.40 
  Abdel Mageed, Ibrahim Mohamed 1656 EGY0.001-0.6520-13.00 

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)
 

 

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