Rapid: Individual Calculations March 2020
 Nikpour, Mostafa  Total change: -17.60  Rating chartPersonal card
 1st Shahriyar chess tournament U2100 Shahriyar IRI 2020-02-08
RcRownchangeKK*chgGame
 1273 1387 4.00 8 -1.10 20 -22.00 
  Agha Babaei, Reza 1464 IRI0.001-0.3920-7.80 
  Golpour, Golsa 1127 IRI1.0010.18203.60 
  Sadeghi, Abdollah 1390 IRI1.0010.502010.00 
  Rostami, Mohsen 1668 IRI0.001-0.1620-3.20 
  Masajedi, Amirreza 1072 IRI0.001-0.8620-17.20 
  Khalaj, Pouya 1138 IRI0.001-0.8120-16.20 
  Khoshnam, Arash 1146 IRI1.0010.20204.00 
  Kianzad, Iliya 1181 IRI1.0010.24204.80 

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)
 
 Qom Rapid Fajr Cup 1398 Qom IRI 2020-02-10
RcRownchangeKK*chgGame
 1431 1387 3.00 6 0.22 20 4.40 
  Norouzzadeh, A.hossein 1553 IRI0.001-0.2820-5.60 
  Forootankhah, M. Taghi 1787  * IRI0.001-0.0820-1.60 
  Bagheri Motlagh, Hossein 1063 IRI1.0010.13202.60 
  Ghasemi, Mahdi 1115 IRI1.0010.17203.40 
  Ebrahimi, Mehdi 1780 IRI0.001-0.0820-1.60 
  Farzandi, Mahdi 1287 IRI1.0010.36207.20 
 * 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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