Individual Calculations October 2017
 Taheri, Mohammad Mehdi  Total change: -94.00  Rating chartPersonal card
 Iranian Boys Under 14 Championship 1396 Shahreza IRI 2017-09-06
RcRownchangeKK*chgGame
 1487 1408 2.50 6 -0.06 40 -2.40 
  Atakhan, Abtin 1808  * IRI0.001-0.0840-3.20 
  Hashemi, Hamidreza 1157 IRI0.501-0.3140-12.40 
  Shafiei, Mohammad Mobin 1357 IRI1.0010.434017.20 
  Namdarigharghani, Parsa 1808  * IRI0.001-0.0840-3.20 
  Darini, Iliya 1693 IRI0.001-0.1640-6.40 
  Panahi Khoub, Amir Ali 1099 IRI1.0010.14405.60 
 * 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)
 
 8th Isfahan Zendehrood Open 1396 Isfahan IRI 2017-09-16
RcRownchangeKK*chgGame
 1296 1408 3.50 9 -2.29 40 -91.60 
  Rastbod, Ali f1808  * IRI0.001-0.0840-3.20 
  Natanzian, Mohammad Parsa 1074 IRI0.501-0.3840-15.20 
  Parastegari, Mojtaba 1159 IRI0.001-0.8140-32.40 
  Rahimi, Reza 1033 IRI1.0010.09403.60 
  Sadeghi, Hamed 1248 IRI0.501-0.2140-8.40 
  Nourmohammadi, Saba 1184 IRI1.0010.22408.80 
  Malekalkalami, Arezoo 1260 IRI0.501-0.2040-8.00 
  Sepiani, Sajad 1673 IRI0.001-0.1840-7.20 
  Amiri, Arshiya 1222 IRI0.001-0.7440-29.60 
 * 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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