Rapid: Individual Calculations September 2022
 Sheikhalizadeh, Mahmood  Total change: -27.20  Rating chartPersonal card
 11th Urmia Weekly Rapid Chess Tournament 1401 Urmia IRI 2022-08-04
RcRownchangeKK*chgGame
 1392 1279 1.00 5 -0.87 20 -17.40 
  Riyazifar, Saeid 1676 IRI0.001-0.0820-1.60 
  Zarrar, Nafi 1429 IRI0.001-0.3020-6.00 
  Rahimi, Nima 1457 IRI0.001-0.2720-5.40 
  Teimoorzad, Bahram 1225 IRI1.0010.42208.40 
  Anaami Moghaddam, Yashar 1173 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)
 
 shahriyar rapid 28 mordad 1401 shahriyar IRI 2022-08-20
RcRownchangeKK*chgGame
 1215 1279 3.00 6 -0.49 20 -9.80 
  Chegeni, Farzaneh 1018 IRI1.0010.18203.60 
  Fatehi, Eilia 1115 IRI1.0010.28205.60 
  Tarzali, Abtin 1495 IRI0.001-0.2220-4.40 
  Kazemi, Ghazal 1127 IRI1.0010.30206.00 
  Ahankoub, Arta 1416 IRI0.001-0.3220-6.40 
  Jamali, Ehsan 1118 IRI0.001-0.7120-14.20 

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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