Individual Calculations August 2019
 Baneshi, Mahan  Total change: -28.80  Rating chartPersonal card
 Iranian juniors Chess Championship 1398 (Boys Under 20) Rasht IRI 2019-07-13
RcRownchangeKK*chgGame
 1985 2144 4.50 7 -0.11 40 -4.40 
  Salamat Manesh, Mohammad Mahyar 1744  * IRI1.0010.08403.20 
  Moyedizade, Sajad 1744  * IRI1.0010.08403.20 
  Veisi, Bardia 2222 IRI0.001-0.3940-15.60 
  Aghavali, Khashayar 1744  * IRI1.0010.08403.20 
  Jahedi, Mani 2213 IRI0.5010.10404.00 
  Daghli, Arash f2346 IRI0.001-0.2440-9.60 
  Zahmati, Sobhan 1880 IRI1.0010.18407.20 
 * 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)
 
 Iran Boys Student Middle School Championship-Ramsar 2019 Tehran IRI 2019-07-23
RcRownchangeKK*chgGame
 1862 2144 5.00 7 -0.61 40 -24.40 
  Salimi, Mardin 1744  * IRI0.001-0.9240-36.80 
  Fatahi, Ehsan 1744  * IRI1.0010.08403.20 
  Hassani, Farzad 1744  * IRI1.0010.08403.20 
  Jahedi, Mani 2213 IRI1.0010.604024.00 
  Rezaee, Mahdi 2035 IRI0.001-0.6540-26.00 
  Zaheri, Mehran 1744  * IRI1.0010.08403.20 
  Abbaspour Dehaghani, Mohammadhose 1807 IRI1.0010.12404.80 
 * 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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