Individual Calculations October 2017
 Kavosi Heydari, Mohammad Amin  Total change: -116.80  Rating chartPersonal card
 Iranian Boys Under 14 Championship 1396 Shahreza IRI 2017-09-06
RcRownchangeKK*chgGame
 1284 1378 2.50 7 -1.83 40 -73.20 
  Nazari, Arad 1778  * IRI0.001-0.0840-3.20 
  Kaboli, Artin 1003 IRI1.0010.09403.60 
  Ghaseminik, Sina 1618 IRI0.001-0.2040-8.00 
  Khalili, Ashkan 1078 IRI0.501-0.3540-14.00 
  Panahi Khoub, Amir Ali 1099 IRI0.001-0.8440-33.60 
  Haghighi, Mohammad Mehdi 1184 IRI1.0010.254010.00 
  Karimi, Mahdiar 1225 IRI0.001-0.7040-28.00 
 * 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)
 
 8th Isfahan Zendehrood Open 1396 Isfahan IRI 2017-09-16
RcRownchangeKK*chgGame
 1381 1378 3.00 8 -1.09 40 -43.60 
  Naderi, M.sadegh 1778  * IRI0.001-0.0840-3.20 
  Rahimi, Reza 1033 IRI1.0010.11404.40 
  Sepiani, Sajad 1673 IRI0.5010.354014.00 
  Mosavar, Reza 1778  * IRI0.001-0.0840-3.20 
  Pedramara, Ali 1059 IRI1.0010.13405.20 
  Abaspoor Dehghani, Mahdi 1382 IRI0.001-0.4940-19.60 
  Parastegari, Mojtaba 1159 IRI0.501-0.2840-11.20 
  Nourmohammadi, Saba 1184 IRI0.001-0.7540-30.00 
 * 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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