Rapid: Individual Calculations October 2019
 El Dakhakhni, Ahmed  Total change: 0.00  Rating chartPersonal card
 Harraz Chess Rapid 3 Cairo EGY 2019-09-14
RcRownchangeRpKK*chgGame
 1469 0 0.00 4 0.00 669   0.00 
  Adel Elwakel, Mohamed 1734 EGY0.0010.00 0.00 
  Hamad, Hamdy 1522 EGY0.0010.00 0.00 
  Ghorab, Mariem 1155 EGY0.0010.00 0.00 
  Ahmed Elsayed, Mohamed 1463 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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