Rapid: Individual Calculations September 2021
 Mohamed Hegazy, Omar  Total change: 0.00  Rating chartPersonal card
 BARQ EL EZZ 10 th INTERNATIONAL OPEN TOURNAMENT Dakahlia EGY 2021-07-30
RcRownchangeRpKK*chgGame
 1440 0 0.00 3 0.00 640   0.00 
  Hussein, Ahmed 1543 EGY0.0010.00 0.00 
  Khedr, Elsaeed 1389 EGY0.0010.00 0.00 
  Hisham, Zyad 1387 EGY0.0010.00 0.00 

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)
 
 DIKIRNIS SPORTING CLUB 1st INTERNATIONAL OPEN TOURNAMENT FOR RAPID CHESS Dakahlia EGY 2021-08-22
RcRownchangeRpKK*chgGame
 1488 0 0.00 2 0.00 688   0.00 
  Elaqbaawy, Reda 1572 EGY0.0010.00 0.00 
  Khedr, Elsaeed 1403 EGY0.0010.00 0.00 

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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