Rapid: Individual Calculations January 2020
 Khedri, Erfan  Total change: -45.80  Rating chartPersonal card
 1th Memorial Sia Mansoori Saeed Bushehr IRI 2019-12-04
RcRownchangeKK*chgGame
 1399 1691 4.50 8 -2.08 20 -41.60 
  Moradi, Sajjad 1333 IRI0.501-0.4020-8.00 
  Rastian, Alireza 1769 IRI0.5010.11202.20 
  Rostami, Sanaz 1321 IRI1.0010.10202.00 
  Hashemi Zadeh, Seyyed Kasra 1403 IRI0.001-0.8420-16.80 
  Hashemi, Mohammad 1380 IRI0.001-0.8620-17.20 
  Chehrehnama, Jamshid 1291  * IRI1.0010.08201.60 
  Hashemi, Homa 1297 IRI1.0010.08201.60 
  Dehghani, Parsa 1400 IRI0.501-0.3520-7.00 
 * 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)
 
 Ghachsaran Rapid Cup 1398 Gachsaran IRI 2019-12-29
RcRownchangeKK*chgGame
 1664 1691 3.50 7 -0.21 20 -4.20 
  Daneshpour, S.h. 1982 IRI0.5010.35207.00 
  Noori Mousa, Rouhollah 1703 IRI0.001-0.4820-9.60 
  Keshavarz, Jamshid 1451 IRI1.0010.20204.00 
  Shahroei, Javad 1887 IRI0.001-0.2520-5.00 
  Mahnaei, Taha 1575 IRI0.001-0.6620-13.20 
  Zafariniya, Roghayye 1339 IRI1.0010.11202.20 
  Kamrava, Kourosh 1708 IRI1.0010.522010.40 

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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