Individual Calculations October 2019
 Amini, Asal  Total change: 5.20  Rating chartPersonal card
 Iranian Amatures Cup 1398 (B) Zanjan IRI 2019-08-31
RcRownchangeKK*chgGame
 1470 1348 2.50 7 0.13 40 5.20 
  Vahdati, Dara 1625 IRI0.001-0.1740-6.80 
  Golshanizad, Saeed 1483 IRI0.5010.18407.20 
  Beheshti, Meisam 1564 IRI0.001-0.2240-8.80 
  Nosratian, Ava 1531 IRI1.0010.744029.60 
  Hamdollahi, Zahra 1508 IRI0.5010.21408.40 
  Parvin, Zahra 1529 IRI0.001-0.2640-10.40 
  Mahmoudi, Mohammad Pouria 1051 IRI0.501-0.3540-14.00 

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)
 

 

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