Individual Calculations January 2015
 Meshari, Ahmad Hasan  Total change: -8.40  Rating chartPersonal card
 Abu Dhabi Chess Festival 2014. Open tournament. Adbu Dhabi UAE 2014-08-20
RcRownchangeKK*chgGame
 1499 1462 4.00 8 0.35 40 14.00 
  Al Hamad, Talal H 1704 KSA0.001-0.2040-8.00 
  Mridul, Thaivalappil M. 1322 IND1.0010.314012.40 
  Yousef, Jasem 1338 UAE1.0010.334013.20 
  Sultan, Fareed 1575 UAE0.5010.15406.00 
  Faisal, Ali 1507 UAE0.001-0.4440-17.60 
  Al-Hammadi, Maryam Hussein 1301 UAE1.0010.294011.60 
  Abdulla, Al-Hamed 1674 UAE0.001-0.2340-9.20 
  Al-Mallahi, Dawood 1567 UAE0.5010.14405.60 

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)
 
 Kuwait Society Of Engineers Championship Chess Kuwait KUW 2014-12-05
RcRownchangeKK*chgGame
 1649 1462 0.50 4 -0.56 40 -22.40 
  Hasan, Alhasan 1670 KUW0.5010.274010.80 
  Alshourfaa, Hazaa 1733 KUW0.001-0.1740-6.80 
  Hussain, Hashem 1720 KUW0.001-0.1840-7.20 
  Sajan, J Varughese 1474 IND0.001-0.4840-19.20 

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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