Individual Calculations October 2017
 Shams, Mohammad Matin  Total change: -24.80  Rating chartPersonal card
 Iranian Boys Under 10 Championship 1396 Tehran IRI 2017-09-06
RcRownchangeKK*chgGame
 1304 1561 6.50 9 -0.62 40 -24.80 
  Natanzian, Mohammad Parsa 1161  * IRI1.0010.08403.20 
  Hosseini, Mohammad Hossein 1247 IRI1.0010.14405.60 
  Mohammadi Akbarabadi, Hossein 1330 IRI1.0010.21408.40 
  Khanipour, Abolfazl 1289 IRI1.0010.17406.80 
  Hajibabaei, Vandad 1161  * IRI1.0010.08403.20 
  Mahdavi, Reza 1690 IRI0.001-0.3340-13.20 
  Rezaee, Mohammad Javad 1161  * IRI0.501-0.4240-16.80 
  Rafigh, Shervin 1348 IRI1.0010.23409.20 
  Rezaeipour, Sina 1345 IRI0.001-0.7840-31.20 
 * 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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