Rapid: Individual Calculations January 2024
 Raei, Alireza  Total change: -5.40  Rating chartPersonal card
 23th Chess to Infinity Weekly Rapid Tournament 1402 Tehran IRI 2023-12-25
RcRownchangeKK*chgGame
 1561 1532 2.50 6 -0.38 20 -7.60 
  Azali, Tannaz wf1933 IRI0.5010.42208.40 
  Ghoreishi Amiri, Seyed Kian 1907 IRI0.001-0.0920-1.80 
  Babaei, Seyed Mohammadsadra 1204 IRI0.501-0.3720-7.40 
  Rahmani, Behrouz 1271 IRI1.0010.18203.60 
  Kord Bache, Radin 1314 IRI0.501-0.2820-5.60 
  Navarchi, Mehrdad 1738 IRI0.001-0.2420-4.80 

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)
 
 20th Chess To Infinity Weekly Rapid Tournaments 1402 Tehran IRI 2023-12-29
RcRownchangeKK*chgGame
 1617 1532 3.00 7 0.11 20 2.20 
  Karami Kejani, Masoud 1825 IRI0.001-0.1520-3.00 
  Mousavi, Esmaiel 1222 IRI1.0010.14202.80 
  Teymourlou, Ahmad 1904 IRI0.001-0.1020-2.00 
  Kamran, Ali 1383 IRI1.0010.30206.00 
  Riahi, Arvin 1909 IRI0.001-0.0920-1.80 
  Ghahremani, Shadollah 1309 IRI1.0010.22204.40 
  Yousefi, Akbar 1765 IRI0.001-0.2120-4.20 

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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