Rapid: Individual Calculations June 2023
 Tavakkoli, Soushiyant  Total change: -44.40  Rating chartPersonal card
 Iranian Youth Chess Championship 2023 (Boys U14)_Rapid Tehran IRI 2023-04-23
RcRownchangeKK*chgGame
 1450 1493 4.00 8 -0.47 40 -18.80 
  Azimi, Amir Mohammad 1841 IRI0.001-0.1140-4.40 
  Moradi, Amirali 1255 IRI1.0010.20408.00 
  Habibi, Radin 1787 IRI0.001-0.1540-6.00 
  Akhoondi, Roham 1290 IRI1.0010.24409.60 
  Abed Natanzi, Mohammad Parsa 1223 IRI1.0010.17406.80 
  Asadi, Mehrsam 1666 IRI0.001-0.2740-10.80 
  Mohammadi, Mahziar 1348 IRI0.001-0.6940-27.60 
  Maleki, Abolfazl 1190 IRI1.0010.14405.60 

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)
 
 Fars Province Decade of Dignity Rapid Competition Fars IRI 2023-05-26
RcRownchangeKK*chgGame
 1294 1493 6.00 9 -0.64 40 -25.60 
  Azimi Moselo, Sobhan 1093  * IRI1.0010.08403.20 
  Mari Ooriad, Pouya 2079 IRI0.001-0.0240-0.80 
  Zareh, Hossein 1121 IRI0.001-0.9040-36.00 
  Khajeh Pour, Amirhssein 1043 IRI1.0010.06402.40 
  Alipour, Sina 1227 IRI0.001-0.8240-32.80 
  Rastaghi, Helena 1094 IRI1.0010.08403.20 
  Soltani, Sepehr 1238 IRI1.0010.19407.60 
  Keshavarz Mirzaei, Abdullah 1337 IRI1.0010.294011.60 
  Amiri, Mohammad 1417 IRI1.0010.404016.00 
 * 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)
 

 

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