Rapid: Individual Calculations September 2019
 Nikbakht, Mazdak  Total change: 7.60  Rating chartPersonal card
 3rd Dena Rapid Cup 1398 Kohgiluyeh&BoyerAhmad IRI 2019-07-30
RcRownchangeKK*chgGame
 1497 1237 1.50 8 -0.23 20 -4.60 
  Aberomandnia, Ali 1637  * IRI0.001-0.0820-1.60 
  Vaziri, Rasool 1622 IRI0.5010.41208.20 
  Taghavi, Saeed 1491 IRI0.001-0.1920-3.80 
  Moradi, Sajjad 1361 IRI1.0010.672013.40 
  Boostani, Alirahm 1637  * IRI0.001-0.0820-1.60 
  Mahmoodi, Samad 1542 IRI0.001-0.1420-2.80 
  Emadi , Sayad Ahmad 1637  * IRI0.001-0.0820-1.60 
  Esfandyari, Mohammad Matin 1051 IRI0.001-0.7420-14.80 
 * 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)
 
 Kharameh Rapid Cup ( U1600 ) - Mordad 1398 Fars IRI 2019-08-25
RcRownchangeKK*chgGame
 1463 1237 1.50 4 0.61 20 12.20 
  Talebi, Aria 1363 IRI1.0010.672013.40 
  Mohamady, Mohammad 1573 IRI0.5010.38207.60 
  Savadpour, Benyamin 1485 IRI0.001-0.1920-3.80 
  Khoshkharaman, Melisa 1429 IRI0.001-0.2520-5.00 

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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