Rapid: Individual Calculations August 2015
 Gad, Ahmed Mohamed  Total change: 23.60  Rating chartPersonal card
 7th Kuwait Rapid Chess Championship Kuwait KUW 2015-07-24
RcRownchangeKK*chgGame
 1908 1948 4.50 6 1.18 20 23.60 
  Youssef Ahmed, Youssef 1763 EGY1.0010.26205.20 
  Bugay, Ferdinand 1993 PHI1.0010.562011.20 
  Laming, Ferdinand 1957 PHI0.5010.01200.20 
  Nasser, Aldakhlallah 1867 SYR1.0010.39207.80 
  Abdel Aziem, Aly Yusef 1922 EGY0.001-0.5420-10.80 
  Zaulda, Vincent 1947 PHI1.0010.502010.00 

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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