Rapid: Individual Calculations August 2022
 Sajadi Naeini, Seyed Soheil  Total change: -4.80  Rating chartPersonal card
 3rd IRCF Weekly Rapid Tournament 1401 Tehran IRI 2022-07-22
RcRownchangeKK*chgGame
 1750 1622 4.00 7 1.51 20 30.20 
  Moradi, Amirali 1273 IRI1.0010.11202.20 
  Razaghi, Behrooz 2051 IRI0.001-0.0720-1.40 
  Shirvani, Danial 1286 IRI1.0010.12202.40 
  Ghodratyan, Mohammad 1960 IRI1.0010.882017.60 
  Karami Kejani, Masoud 1838 IRI1.0010.782015.60 
  Rahmatian, Shayan 1965 IRI0.001-0.1220-2.40 
  Teimouri Yadkuri, Shahdad 1874 IRI0.001-0.1920-3.80 

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)
 
 4th IRCF Weekly Rapid Tournament 1401 Tehran IRI 2022-07-29
RcRownchangeKK*chgGame
 1448 1622 3.00 7 -1.75 20 -35.00 
  Mohandesi, Shahin m1897 IRI0.001-0.1720-3.40 
  Rezaee, Sohrab 1151 IRI1.0010.05201.00 
  Habibi, Radin 1794 IRI0.001-0.2720-5.40 
  Heidari, Abolfazl 1272 IRI1.0010.11202.20 
  Pour Eskandar, Aliakbar 1483 IRI0.501-0.1920-3.80 
  Beheshti, Ali 1319 IRI0.001-0.8620-17.20 
  Arablou, Bahar 1222  * IRI0.501-0.4220-8.40 
 * 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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