Rapid: Individual Calculations December 2015
 Mohammad, Saidur Rahman  Total change: -15.60  Rating chartPersonal card
 8th Kuwait Rapid Chess Championship 2015 Kuwait KUW 2015-10-30
RcRownchangeKK*chgGame
 1611 1718 3.00 6 -0.78 20 -15.60 
  Youssef Ahmed, Youssef 1771 EGY0.001-0.4320-8.60 
  Khalid, Abu Warda 1544 JOR1.0010.27205.40 
  Abdel Mohsen, Mohamed 1896 EGY0.001-0.2720-5.40 
  Yousef, Salah 1421 KUW1.0010.15203.00 
  Vishwanath, Jeyaraman 1604 IND0.001-0.6620-13.20 
  Alothman, Salem 1430 KUW1.0010.16203.20 

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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