Rapid: Individual Calculations November 2023
 Kheirollahi Vash, Ahmad  Total change: -17.60  Rating chartPersonal card
 Tabriz under 1850 rapid ( Prophet's birthday - 11mehr 1402 ) Tabriz IRI 2023-10-04
RcRownchangeKK*chgGame
 1463 1599 5.00 9 -0.79 20 -15.80 
  Saghebi Zadeh, Sahand 1199  * IRI1.0010.08201.60 
  Mokhberi, Iraj 1804 IRI0.001-0.2420-4.80 
  Halim, Mahsa 1238 IRI1.0010.10202.00 
  Rezaei Nia, Saeed 1763 IRI0.001-0.2820-5.60 
  Golmohammadi, Naser 1504 IRI0.001-0.6320-12.60 
  Asli Khani, Farshad 1248 IRI1.0010.11202.20 
  Zirak Shadbad, Ali 1285 IRI1.0010.14202.80 
  Mokari, Sana 1293 IRI1.0010.14202.80 
  Zerafat, Armin 1831 IRI0.001-0.2120-4.20 
 * 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)
 
 20th Maragheh Sahand club weekly rapid chess tournament Tabriz IRI 2023-10-26
RcRownchangeKK*chgGame
 1428 1599 4.00 6 -0.09 20 -1.80 
  Moradpour, Alireza 1199  * IRI1.0010.08201.60 
  Ramyar, Saghar 1358 IRI1.0010.20204.00 
  Samadifar, Mahdi 1830 IRI0.001-0.2120-4.20 
  Mohseni, Kian 1215 IRI1.0010.09201.80 
  Razmi, Akbar 1681 IRI0.001-0.3920-7.80 
  Farajollahzadeh Salari, Bahram 1286 IRI1.0010.14202.80 
 * 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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