Rapid: Individual Calculations February 2020
 Akbarshahi, Ahmadreza  Total change: 53.80  Rating chartPersonal card
 2nd Andishmandan Rapid Cup Bahman 1398 Qazvin IRI 2020-01-23
RcRownchangeKK*chgGame
 1259 1109 3.00 5 1.38 20 27.60 
  Mohammadi, Melika 1509  * IRI0.001-0.0820-1.60 
  Salehi, Mahtina 992 IRI1.0010.34206.80 
  Mazandaranizadeh, Radman 1262 IRI1.0010.702014.00 
  Mostakhtemi, Yasin 1241 IRI1.0010.682013.60 
  Yousefi, Rayehe 1292 IRI0.001-0.2620-5.20 
 * 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)
 
 2nd Mazhan Rapid Cup - Group C Qazvin IRI 2020-01-25
RcRownchangeKK*chgGame
 1058 1109 7.50 11 1.31 20 26.20 
  Kakavand, Rashin 1086 IRI1.0010.47209.40 
  Laloueian, Paniz 1132 IRI0.5010.03200.60 
  Salehi, Mahtina 992 IRI0.501-0.1620-3.20 
  Movasat, Parham 1172 IRI0.001-0.4120-8.20 
  Akbari, Niayesh 991 IRI1.0010.34206.80 
  Amini, Mahsa 1113 IRI0.001-0.4920-9.80 
  Amini, Parsa 1039 IRI1.0010.40208.00 
  Ahmadi, Roniya 1054 IRI1.0010.42208.40 
  Noori, Amin 775 IRI1.0010.12202.40 
  Khodabandelou, Sarina 1155 IRI1.0010.562011.20 
  Kakavand, Ramtin 1129 IRI0.5010.03200.60 

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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