Rapid: Individual Calculations December 2017
 Rostamkalaee, Seyed Shayan  Total change: -36.80  Rating chartPersonal card
 Tehran Rapid 25 Aban 1396 Tehran IRI 2017-11-16
RcRownchangeKK*chgGame
 1510 1475 1.00 6 -1.84 20 -36.80 
  Beyranvand, Saeed 1875  * IRI0.001-0.0820-1.60 
  Bahari, Morteza 1148 IRI1.0010.13202.60 
  Motevali, Seyed Mohammadhosein 1686 IRI0.001-0.2320-4.60 
  Doostkam, P 1875  * IRI0.001-0.0820-1.60 
  Alaedin, Karen 1178 IRI0.001-0.8520-17.00 
  Atakhan, Alireza 1297 IRI0.001-0.7320-14.60 
 * 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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