Rapid: Individual Calculations May 2023
 Mohammadikia, Omid  Total change: -4.20  Rating chartPersonal card
 Shahrood Ramezan Team Cup 1402 Semnan IRI 2023-04-09
RcRownchangeKK*chgGame
 1436 1477 3.50 6 0.31 20 6.20 
  Khorasanian, Mohammad 1201 IRI1.0010.17203.40 
  Jafarian, Zahra 1072 IRI1.0010.08201.60 
  Rafiepour, Ali 1376 IRI0.001-0.6420-12.80 
  Fazeli, Ali 1718 IRI0.5010.30206.00 
  Rahimian, Mohammad 1643 IRI0.001-0.2820-5.60 
  Mahdizadeh, Mahdi 1607 IRI1.0010.682013.60 

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)
 
 Shahrood Ramezan Rapid Cup 1402 Semnan IRI 2023-04-19
RcRownchangeKK*chgGame
 1487 1477 1.00 3 -0.52 20 -10.40 
  Khorasanian, Masoud 1789 IRI0.001-0.1420-2.80 
  Askari, Amin 1295 IRI1.0010.26205.20 
  Rafiepour, Ali 1376 IRI0.001-0.6420-12.80 

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)
 

 

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