Individual Calculations January 2015
 Javanbakht, Nima  Total change: 17.50  Rating chartPersonal card
 2nd Behin Baz Afarin Open (2014) Tehran IRI 2014-11-15
RcRownchangeKK*chgGame
 2291 2379 7.00 9 1.75 10 17.50 
  Shaghaghi, Gholamreza 1979  * IRI1.0010.08100.80 
  Tamaddon, Ehsan 1979  * IRI1.0010.08100.80 
  Ghorbani, Hadi 2047 IRI1.0010.12101.20 
  Al-Ali, Hussein Ali Hussein m2252 IRQ1.0010.33103.30 
  Alavi, Sayed Javad m2458 IRI1.0010.61106.10 
  Harutjunyan, Gevorg g2451 ARM0.5010.10101.00 
  Darini, Pouria g2457 IRI0.5010.11101.10 
  Ghaem Maghami, Ehsan g2559 IRI0.001-0.2610-2.60 
  Toufighi, Homayoon g2440 IRI1.0010.58105.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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