Rapid: Individual Calculations January 2024
 Younesi, Hamidreza  Total change: -1.80  Rating chartPersonal card
 2nd IRCF Rapid CUP 1402 (University Students Day) Tehran IRI 2023-12-07
RcRownchangeKK*chgGame
 1626 1591 4.50 8 0.86 20 17.20 
  Mohammadi, Pouya c1937 IRI0.001-0.1120-2.20 
  Ebadi, Seyed Ali 1211 IRI1.0010.09201.80 
  Mousavi, Seyede Ensieh 1260 IRI1.0010.12202.40 
  Nikzad, Nami 1871 IRI0.5010.34206.80 
  Sabbaghi, Hamid Reza 1640 IRI1.0010.572011.40 
  Motaghi, Farbod 1949 IRI0.001-0.1020-2.00 
  Amiri, Sadra 1348 IRI1.0010.20204.00 
  Amini, Mohammadreza 1788 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)
 
 20th Chess To Infinity Weekly Rapid Tournaments 1402 Tehran IRI 2023-12-29
RcRownchangeKK*chgGame
 1438 1591 4.50 8 -0.95 20 -19.00 
  Tavoosi Rad, Ramtin 1965 IRI0.001-0.1020-2.00 
  Rezapour, Radman 1297 IRI0.501-0.3520-7.00 
  Babaei, Seyed Mohammadsadra 1204 IRI1.0010.09201.80 
  Zibaei, Ali 1264 IRI1.0010.13202.60 
  Younesi, Abolfazl 1390 IRI0.001-0.7620-15.20 
  Bayat, Amir Ali 1366 IRI1.0010.22204.40 
  Rezaei, Sohrab 1326 IRI1.0010.18203.60 
  Rajabi, Mohsen 1693 IRI0.001-0.3620-7.20 

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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