Individual Calculations August 2022
 George Micheal, Kevin  Total change: 7.92  Rating chartPersonal card
 2022 African Youth Chess Championships - U16 Open Lusaka ZAM 2022-07-03
RcRownchangeKK*chgGame
 1564 2100 8.00 9 -0.48 36 -17.28 
  Lin, Ali 1412 RSA0.501-0.4936-17.64 
  Munyere, Musa 1644 BOT1.0010.06362.16 
  Aaditya, Kailas Bhattbhatt 1468 TAN1.0010.01360.36 
  Siima, Zion Kazoora 1489 UGA1.0010.02360.72 
  Levitan, Caleb Levi 1826 RSA1.0010.17366.12 
  Sonhy, Jaime 1819 ANG1.0010.16365.76 
  Chang, Sebastian 1346 RSA1.0010.00360.00 
  Meise, Keagen 1700  * RSA0.501-0.4236-15.12 
  Sauti, Luyepo 1369 ZAM1.0010.01360.36 
 * 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)
 
 Egyptian League 2021-2022 Final Round 11 Many Cities EGY 2022-07-03
RcRownchangeKK*chgGame
 1948 2100 1.00 1 0.30 36 10.80 
  Wafa, Hamed c1948 EGY1.0010.303610.80 

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)
 
 Egyptian League 2021-2022 Final Postponed Rounds 6-7-10 Many Cities EGY 2022-07-03
RcRownchangeKK*chgGame
 1700 2100 1.00 1 0.08 36 2.88 
  Ahmed Osman, Noor 1700  * EGY1.0010.08362.88 
 * 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)
 
 Shooting Club Chess Festival Giza EGY 2022-07-20
RcRownchangeKK*chgGame
 2021 2100 5.00 8 0.32 36 11.52 
  Abdel Aziz Meky, Ahmed 1700  * EGY1.0010.08362.88 
  Hafez, Mohamed 1788 EGY1.0010.14365.04 
  Abdel Samie, Mohamed Ibrahem 1788 EGY1.0010.14365.04 
  Kandil, Adham m2347 EGY0.001-0.1936-6.84 
  Abdo, Mohamed Amin 1964 EGY1.0010.323611.52 
  Yousry, Salah f2241 EGY1.0010.693624.84 
  Ezat, Mohamed m2388 EGY0.001-0.1636-5.76 
  Wafa, Hamed c1948 EGY0.001-0.7036-25.20 
 * 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)
 

 

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