Rapid: Individual Calculations April 2020
 Martin, Garry  Total change: -25.60  Rating chartPersonal card
 AlMeethaq Chess Tournament 2020 - A Juffair BRN 2020-02-28
RcRownchangeKK*chgGame
 1640 1463 0.00 4 -1.28 20 -25.60 
  Bukhalaf, Khalaf 1803 BRN0.001-0.1220-2.40 
  Shaker, Musab 1664 BRN0.001-0.2420-4.80 
  A.lateef, Ahmad 1986 BRN0.001-0.0320-0.60 
  Hashem, Mohamed 1108 EGY0.001-0.8920-17.80 

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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