Individual Calculations October 2015
 Akkam, Mazen  Total change: 7.80  Rating chartPersonal card
 22nd Abu Dhabi Int. Chess Festival Masters Tournament 2015 Abu Dhabi UAE 2015-08-23
RcRownchangeKK*chgGame
 2305 2074 1.50 5 0.39 20 7.80 
  Pascua, Haridas m2447 PHI0.001-0.1020-2.00 
  Fendereski, Nima 2268 IRI0.001-0.2520-5.00 
  Khalafova, Narmin wm2203 AZE1.0010.672013.40 
  Nuber, Blasius f2339 GER0.5010.32206.40 
  Mahdavirad, Mehdi f2270 IRI0.001-0.2520-5.00 

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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