Rapid: Individual Calculations February 2019
 Muhammad, Abu Bakar  Total change: 8.00  Rating chartPersonal card
 3rd Pakchess FIDE RATED Rapid Chess Tournament 2019 Lahore PAK 2019-01-06
RcRownchangeKK*chgGame
 1758 1515 1.00 3 0.40 20 8.00 
  Khalid, Mahmood Ashraf 1788 PAK0.001-0.1720-3.40 
  Muhammad, Saif Ullah 1738 PAK0.001-0.2220-4.40 
  Ferman, Aziz 1749 PAK1.0010.792015.80 

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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