Blitz: Individual Calculations August 2019
 Sobhy, Raafat  Total change: -42.60  Rating chartPersonal card
 7th Alex chess Blitz Tournament 2019 Alexandria EGY 2019-07-07
RcRownchangeKK*chgGame
 1813 2040 4.00 9 -2.90 20 -58.00 
  Elmaghraby, Abdel Basset 1686 EGY1.0010.11202.20 
  Adel, Sara wf1817 EGY0.501-0.2820-5.60 
  Naby, Saiid A. 2317 EGY0.5010.33206.60 
  Yasser, Abdel Rahman 1755 EGY0.001-0.8420-16.80 
  Bakheet, Mohamed Adel 1671 EGY0.001-0.9020-18.00 
  Mohamed, Mahmoud Mohamed 1742 EGY1.0010.15203.00 
  Abdel Hameid, Zaki 1775 EGY1.0010.18203.60 
  Mohamed, Tamer 1804 EGY0.001-0.8020-16.00 
  Abdel Mageed, Ibrahim Mohamed 1749 EGY0.001-0.8520-17.00 

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)
 
 8th Alex chess Blitz Tournament 2019 Alexandria EGY 2019-07-14
RcRownchangeKK*chgGame
 2014 2040 5.00 8 0.77 20 15.40 
  Helmy, Amro 1977 EGY0.001-0.5920-11.80 
  Salah, Mohamed 1764 EGY1.0010.17203.40 
  Darwish, Amro 1841 EGY1.0010.24204.80 
  Atea, Khaled 2181 EGY0.5010.19203.80 
  Raslan, Moustafa 2125 EGY1.0010.622012.40 
  Moreis, Amgad 2047 EGY0.5010.01200.20 
  Elsenosy, Hesham 2143 EGY0.001-0.3620-7.20 
  Abdou, Mohamed Hamdy 2033 EGY1.0010.49209.80 

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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