Individual Calculations October 2017
 Mehralian, Mohammad  Total change: -16.40  Rating chartPersonal card
 Iranian Boys Under 14 Championship 1396 Shahreza IRI 2017-09-06
RcRownchangeKK*chgGame
 1274 1330 2.50 5 -0.41 40 -16.40 
  Abbasnejad, Amirreza 1730  * IRI0.001-0.0840-3.20 
  Panahi Khoub, Amir Ali 1099 IRI0.501-0.2940-11.60 
  Kaboli, Artin 1003 IRI1.0010.13405.20 
  Haghighi, Mohammad Mehdi 1184 IRI0.001-0.7040-28.00 
  Bahramian, Reza 1352 IRI1.0010.534021.20 
 * 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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