Individual Calculations August 2022
 Wafa, Hamed  Total change: 174.00  Rating chartPersonal card
 Egyptian League 2021-2022 Final Round 11 Many Cities EGY 2022-07-03
RcRownchangeKK*chgGame
 2100 1948 0.00 1 -0.30 40 -12.00 
  George Micheal, Kevin f2100 EGY0.001-0.3040-12.00 

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)
 
 Egyptian League 2021-2022 Final Postponed Rounds 6-7-10 Many Cities EGY 2022-07-03
RcRownchangeKK*chgGame
 1856 1948 0.50 1 -0.13 40 -5.20 
  Kandil, Ahmed c1856 EGY0.501-0.1340-5.20 

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)
 
 Shooting Club Chess Festival Giza EGY 2022-07-20
RcRownchangeKK*chgGame
 2132 1948 7.50 10 4.78 40 191.20 
  Emad Mohamed, Abdallah 1548  * EGY1.0010.08403.20 
  Kandil, Adham m2347 EGY1.0010.924036.80 
  Himdan, Maher m2168 EGY0.5010.284011.20 
  Ezat, Abdallah 2148 EGY1.0010.764030.40 
  Sobh, Amrou m2248 EGY0.5010.354014.00 
  Zenhom, Talaat 2292 EGY1.0010.884035.20 
  Khalil, Ahmed Salem 2155 EGY0.001-0.2340-9.20 
  Saber, Ibrahim 2137 EGY1.0010.754030.00 
  Amin, Ashraf f2180 EGY0.5010.294011.60 
  George Micheal, Kevin f2100 EGY1.0010.704028.00 
 * 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)
 

 

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