Rapid: Individual Calculations August 2023
 Karimi, Aref  Total change: 78.80  Rating chartPersonal card
 11th Mehdi Bouyeh Rapid Cup Qazvin IRI 2023-07-06
RcRownchangeKK*chgGame
 1815 1347 2.00 6 1.64 40 65.60 
  Sharafi, Amirhossein 1781 IRI0.001-0.0640-2.40 
  Mohamadi, Niyousha 1751 IRI1.0010.924036.80 
  Abedi, Mohamadraza 1896 IRI0.001-0.0340-1.20 
  Hadadi, Mahdi 1671 IRI1.0010.874034.80 
  Mohammadi, Melika 1978 IRI0.001-0.0140-0.40 
  Movagharhasani, Farhan 1810 IRI0.001-0.0540-2.00 

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)
 
 4th Chess To Infinity Weekly Rapid Tournaments 1402 Tehran IRI 2023-07-14
RcRownchangeKK*chgGame
 1483 1347 3.00 7 0.33 40 13.20 
  Abedi, Ali 2084 IRI0.0010.00400.00 
  Fardbehbahani, Behnam 1583 IRI0.001-0.2040-8.00 
  Soleymani, Anahita 1051 IRI1.0010.15406.00 
  Nazari Nia, Shahram 1515 IRI0.001-0.2840-11.20 
  Simani, Zhiar 1105 IRI1.0010.20408.00 
  Ahangar, Kamran 1537 IRI1.0010.754030.00 
  Sekhavatmandi, Roham 1503 IRI0.001-0.2940-11.60 

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)
 

 

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