Individual Calculations October 2017
 Nazari, Mohamad  Total change: -46.00  Rating chartPersonal card
 Iranian Boys Under 10 Championship 1396 Tehran IRI 2017-09-06
RcRownchangeKK*chgGame
 1329 1589 6.00 9 -1.15 40 -46.00 
  Rabbani, Abtin 1189  * IRI1.0010.08403.20 
  Yazdani, Mohammadhosein 1251 IRI1.0010.12404.80 
  Rezaeipour, Sina 1345 IRI0.001-0.8040-32.00 
  Hosseini, Mohammad Hossein 1247 IRI1.0010.12404.80 
  Shakibaei Yekta, Ouriya 1294 IRI1.0010.15406.00 
  Baghaei, Mehrad 1396 IRI1.0010.254010.00 
  Mahdavi, Reza 1690 IRI0.001-0.3640-14.40 
  Miar, Arad 1358 IRI0.001-0.7940-31.60 
  Mohammadi, Parsa 1189  * IRI1.0010.08403.20 
 * 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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