Individual Calculations January 2017
 Sherafat, Mohammad Sadegh  Total change: -72.40  Rating chartPersonal card
 Shahvar Cup Under 2200 Azar 1395 Shahrood IRI 2016-12-14
RcRownchangeKK*chgGame
 1639 1688 1.00 5 -1.81 40 -72.40 
  Maleki, Mojtaba 2088  * IRI0.001-0.0840-3.20 
  Shams, Mohammad Matin 1362 IRI1.0010.13405.20 
  Javdan, Asmail 1925 IRI0.001-0.2040-8.00 
  Naseralavi, Seyyed Armin 1464 IRI0.001-0.7840-31.20 
  Abdollahabadi, Amir Hosien 1358 IRI0.001-0.8840-35.20 
 * 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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