Rapid: Individual Calculations December 2019
 Al Rahaily, Abdullah  Total change: -48.60  Rating chartPersonal card
 Prince Mohammad bin Fahd Universty 1st Open Rapid Chess Tournament Alkhobar KSA 2019-11-01
RcRownchangeKK*chgGame
 1360 1666 1.00 4 -2.43 20 -48.60 
  Al Mutlaq, Ibrahim A 1371 KSA0.001-0.8520-17.00 
  Jebreen, Mohammed 1389 KSA1.0010.17203.40 
  Al Gamdi, Adel 1342 KSA0.001-0.8720-17.40 
  Waleed, Saleem Khan 1336 PAK0.001-0.8820-17.60 

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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