Rapid: Individual Calculations January 2024
 Elshafey, Ahmed  Total change: -40.80  Rating chartPersonal card
 Golden knight 61 Giza EGY 2023-12-15
RcRownchangeKK*chgGame
 1562 1631 2.00 7 -2.54 20 -50.80 
  Ezat, Mohamed m2369 EGY0.0010.00200.00 
  Mohamed Ibrahim, Sherif 1394 EGY1.0010.20204.00 
  Abdel Hameed Mohamed, Mohamed 1478 EGY0.001-0.7020-14.00 
  Khallaf, Abdelrahman 1405 EGY0.001-0.7920-15.80 
  Mohamed Ismail, Mohamed 1560 EGY1.0010.40208.00 
  Essam Ahmed, Omar 1395 EGY0.001-0.8020-16.00 
  Genedy, Ahmed 1335 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)
 
 Golden knight 62 Giza EGY 2023-12-23
RcRownchangeKK*chgGame
 1764 1631 3.50 8 0.50 20 10.00 
  Tamer, Mohamed f1987 EGY1.0010.892017.80 
  Sameeh, Hany f2015 EGY0.001-0.0920-1.80 
  Tamer, Ahmed f2177 EGY0.001-0.0320-0.60 
  Mohamed Ibrahim, Sherif 1394 EGY1.0010.20204.00 
  George Samir, Danial 1314 EGY1.0010.13202.60 
  Abdel Aziem, Aly Yusef 1881 EGY0.5010.31206.20 
  Seif Elnasr, Alaa 1866 EGY0.001-0.2120-4.20 
  Abdel Hameed Mohamed, Mohamed 1478 EGY0.001-0.7020-14.00 

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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