Individual Calculations January 2015
 Al Mousawi, Omran  Total change: 22.80  Rating chartPersonal card
 Kuwait Society Of Engineers Championship Chess Kuwait KUW 2014-12-05
RcRownchangeKK*chgGame
 1791 1665 2.00 4 0.57 40 22.80 
  Shehab, Ibrahim 1968 KUW0.001-0.1440-5.60 
  Khalifa, Ramy 1989 EGY0.001-0.1340-5.20 
  Alshourfaa, Hazaa 1733 KUW1.0010.594023.60 
  Sajan, J Varughese 1474 IND1.0010.254010.00 

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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