Rapid: Individual Calculations April 2019
 Ahmed, Alrehily  Total change: 0.00  Rating chartPersonal card
 Hail International Rapid Chess Tournament for men Hail KSA 2019-03-15
RcRownchangeRpKK*chgGame
 1949 0 2.50 5 0.00 1949   0.00 
  Ramadan , Abdulrahman 1610 KSA1.0010.00 0.00 
  Al Onizan, Fahad M 1931 KSA1.0010.00 0.00 
  Al Ghamdi, Ahmed M c2086 KSA0.5010.00 0.00 
  Alcala, Alvin 2241 PHI0.0010.00 0.00 
  Masrahi, Abdulrahman A c1877 KSA0.0010.00 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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