Individual Calculations October 2019
 Safaei, Maliheh  Total change: -31.00  Rating chartPersonal card
 Toos Cup 2019-Open Mashhad IRI 2019-09-17
RcRownchangeKK*chgGame
 1298 1532 5.50 9 -1.55 20 -31.00 
  Ghenaat, Yones 1154 IRI0.001-0.9120-18.20 
  Parsarad, Moslem 1156 IRI1.0010.09201.80 
  Zhiani, Amirreza 1244 IRI1.0010.16203.20 
  Zafar Kargar Yazdi, Erfan 1338 IRI0.501-0.2520-5.00 
  Haghtalab, Amirreza 1381 IRI0.001-0.7020-14.00 
  Ghasemzade, Bahar 1311 IRI1.0010.22204.40 
  Attar, Behrad 1386 IRI1.0010.30206.00 
  Basiri, Amir Mohamad 1376 IRI0.501-0.2120-4.20 
  Safarian, Fatemeh 1336 IRI0.501-0.2520-5.00 

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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