Rapid: Individual Calculations February 2016
 Youssef Ahmed, Youssef  Total change: 45.80  Rating chartPersonal card
 9th Kuwait Rapid Chess Championship 2016 Kuwait KUW 2016-01-22
RcRownchangeKK*chgGame
 1891 1774 4.00 5 2.29 20 45.80 
  Abdel Aziem, Aly Yusef 1955 EGY1.0010.742014.80 
  Caysidon, Arpon Philip 1907 PHI0.001-0.3220-6.40 
  Sevillano Martin, Mario 1853 ESP1.0010.612012.20 
  Poliquit, Dennis 1877 PHI1.0010.642012.80 
  Abdel Mohsen, Mohamed 1863 EGY1.0010.622012.40 

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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