Rapid: Individual Calculations May 2019
 Alavi, Mahsa  Total change: 30.40  Rating chartPersonal card
 Asian Youth Rapid Chess Championship 2019 - Under 10 Girls Colombo SRI 2019-04-02
RcRownchangeKK*chgGame
 1200 1331 4.00 7 -0.68 20 -13.60 
  Gunawardhana, Thisuni Nihinsa 1059 SRI1.0010.17203.40 
  Debapriya, Manna 1118 IND1.0010.23204.60 
  Arushi, Srichandan 1205 IND0.501-0.1720-3.40 
  Ebrahimi Rashti, Asal 1273 IRI0.501-0.0820-1.60 
  Indira, Priyadharshini Subbu 1169 IND1.0010.29205.80 
  Nurgaliyeva, Zarina 1316 KAZ0.001-0.5220-10.40 
  Dang, Le Xuan Hien 1258 VIE0.001-0.6020-12.00 

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)
 
 Zanjan Rapid Cup U2000 Farvardin 1398 Zanjan IRI 2019-04-09
RcRownchangeKK*chgGame
 1683 1331 3.00 7 2.20 20 44.00 
  Najafi, Ali 1731  * IRI1.0010.922018.40 
  Azizkhani, Nima 1593 IRI0.001-0.1820-3.60 
  Hajiani Parchini, Parviz 1714 IRI0.001-0.0920-1.80 
  Ahmadi , Khalil 1688 IRI1.0010.892017.80 
  Farmani Anuoshe, Ariyan 1731  * IRI0.001-0.0820-1.60 
  Ahmadi, Abolfazl 1596 IRI0.5010.32206.40 
  Pedram, Mehrdad 1731  * IRI0.5010.42208.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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