Individual Calculations February 2020
 Sultan Jabir, Alzarooni  Total change: -12.40  Rating chartPersonal card
 Sharjah December Classic Open Chess Tournament 2019 SHARJAH UAE 2019-12-17
RcRownchangeKK*chgGame
 1292 1106 0.50 3 -0.31 40 -12.40 
  Nagoor, Khani Rawther Abumon 1424 IND0.001-0.1340-5.20 
  Kaushika, Sridharan 1173 IND0.5010.09403.60 
  Omar Mohammad, Al Taher 1278 UAE0.001-0.2740-10.80 

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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