Rapid: Individual Calculations December 2023
 Abbaszadeh, Pedram  Total change: -14.00  Rating chartPersonal card
 Weekly Ahouran Chess School 1402 Tehran IRI 2023-11-23
RcRownchangeKK*chgGame
 1383 1285 2.00 5 0.01 40 0.40 
  Shahkarami, Amin 1691 IRI0.001-0.0840-3.20 
  Azami, Nasrollah 1540 IRI0.001-0.1940-7.60 
  Bayat, Behzad 1110 IRI1.0010.274010.80 
  Kaveh, Taghi 1531 IRI0.001-0.1940-7.60 
  Sharafi Masouleh, Elena 1045 IRI1.0010.20408.00 

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)
 
 Ahouran's Rapid Tournoment Tehran IRI 2023-11-25
RcRownchangeKK*chgGame
 1723 1285 0.00 1 -0.06 40 -2.40 
  Fakhrbakhsh, Vandad 1723 IRI0.001-0.0640-2.40 

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)
 
 Weekly Ahourarn Chess School (2 Azar) Tehran IRI 2023-11-26
RcRownchangeKK*chgGame
 1628 1285 0.00 2 -0.30 40 -12.00 
  Rezvani, Amirhossein 1783 IRI0.001-0.0440-1.60 
  Poursalan, Iman 1473 IRI0.001-0.2640-10.40 

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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