Rapid: Individual Calculations June 2022
 Hafez, Mahmoud M  Total change: 13.40  Rating chartPersonal card
 15th Tempo chess tournament (Rapid) Giza EGY 2022-05-03
RcRownchangeKK*chgGame
 1593 1586 1.50 7 -2.03 20 -40.60 
  Mahdy, Tawfeik 1965 EGY0.001-0.0920-1.80 
  Sadek, Taha 1758 EGY0.001-0.2720-5.40 
  Hosny Abdel Samei, Mohamed 1450 EGY0.001-0.6820-13.60 
  Ashraf Ezat, Youssef 1414 EGY1.0010.27205.40 
  Ahmos, Evan 1477 EGY0.501-0.1520-3.00 
  Swilam, Mahmoud 1547 EGY0.001-0.5520-11.00 
  Ahmed Hassan, Aly 1541 EGY0.001-0.5620-11.20 

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)
 
 16th Tempo chess tournament (Rapid) Giza EGY 2022-05-04
RcRownchangeKK*chgGame
 1670 1586 3.50 8 0.27 20 5.40 
  Mahmoud, Moataz 1849 EGY0.001-0.1820-3.60 
  Hashem, Mohamed Galal 1308 EGY1.0010.17203.40 
  Omran, Mohamed 1790 EGY0.001-0.2420-4.80 
  Shehata, Aly 1847 EGY0.001-0.1820-3.60 
  Mohamed, Taher M 1421 EGY0.501-0.2220-4.40 
  Abdelhamed, Gamal 1420 EGY1.0010.28205.60 
  Sadek, Taha 1758 EGY1.0010.732014.60 
  Sameeh, Hany f1968 EGY0.001-0.0920-1.80 

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)
 
 18th Tempo chess tournament (Rapid) Giza EGY 2022-05-13
RcRownchangeKK*chgGame
 1833 1586 3.50 7 1.80 20 36.00 
  Tork, Mohamed 2030 EGY0.001-0.0620-1.20 
  Shehata, Aly 1847 EGY0.001-0.1820-3.60 
  Abdelhamed, Gamal 1420 EGY1.0010.28205.60 
  Abo Elyazeed, Mohamed 1650 EGY1.0010.592011.80 
  Essam Ibrahem, Mohamed 1904 EGY1.0010.872017.40 
  Hafez, Mohamed 1863 EGY0.5010.33206.60 
  Yousry, Salah f2120 EGY0.001-0.0320-0.60 

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)
 
 19th Tempo chess tournament (Rapid) Giza EGY 2022-05-14
RcRownchangeKK*chgGame
 1717 1586 3.50 8 0.63 20 12.60 
  Essam Ibrahem, Mohamed 1904 EGY0.001-0.1320-2.60 
  Ibrahim, Ammar 1727 EGY0.001-0.3120-6.20 
  Nagy Abdel Maksoud, Mohamed 1284 EGY0.001-0.8520-17.00 
  Abo Tahoun, Mohamed 1653 EGY0.5010.09201.80 
  Mohsin, Ibrahim 1451 EGY1.0010.32206.40 
  Mohamed, Tamer 1828 EGY1.0010.802016.00 
  Abd Elrahman, Haytham 1771 EGY1.0010.742014.80 
  Yousry, Salah f2120 EGY0.001-0.0320-0.60 

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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