Individual Calculations September 2022
 Nasiri, Abolfazl  Total change: 7.20  Rating chartPersonal card
 10th Qazvin Cup Group B (U 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 1394 1125 1.50 7 0.18 40 7.20 
  Zandi, Mohammad Taha 1310 IRI0.001-0.2640-10.40 
  Shahmohammadi, Dorsa 1273 IRI0.5010.20408.00 
  Assarzadeh, Nazanin Fatemeh 1399 IRI0.001-0.1740-6.80 
  Khazani Poor, Mohammad Matin 1365 IRI1.0010.804032.00 
  Dabiri, Kasra 1550 IRI0.001-0.0740-2.80 
  Siadat, Seyed Gholamreza 1315 IRI0.001-0.2540-10.00 
  Keshavarz, Sajad 1546 IRI0.001-0.0740-2.80 

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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