Rapid: Individual Calculations July 2019
 Mahjoob Zardast, Artemis  Total change: -53.40  Rating chartPersonal card
 Iran Youth Rapid Championship 2019 - Girls U12 Tehran IRI 2019-06-13
RcRownchangeKK*chgGame
 1231 1324 5.00 9 -0.54 20 -10.80 
  Javanmard, Aryana 1061 IRI1.0010.18203.60 
  Saadatmandi, Elina 1190 IRI0.001-0.6820-13.60 
  Hassanzadeh, Setayesh 1124 IRI1.0010.24204.80 
  Beigipour, Ala 1249 IRI1.0010.40208.00 
  Hamdollahi, Zahra 1400 IRI0.001-0.4020-8.00 
  Kazemi, Ghazal 1075 IRI1.0010.19203.80 
  Osmani, Kiana 1075 IRI1.0010.19203.80 
  Rahmani, Melika 1390 IRI0.001-0.4120-8.20 
  Parvin, Zahra 1513 IRI0.001-0.2520-5.00 

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)
 
 Tehran Rapid Cup 31Khordad 1398 (nojavanan) Tehran IRI 2019-06-21
RcRownchangeKK*chgGame
 1457 1324 0.00 3 -1.04 20 -20.80 
  Jalali, Parima 1654 IRI0.001-0.1220-2.40 
  Mohammadi Akbarabadi, Hossein 1499 IRI0.001-0.2720-5.40 
  Dashtpeima, Helia 1217 IRI0.001-0.6520-13.00 

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)
 
 Tehran Rapid Cup 1 Tir 1398 Tehran IRI 2019-06-23
RcRownchangeKK*chgGame
 1659 1324 0.50 4 -0.05 20 -1.00 
  Mehrabi, Manouchehr 1724  * IRI0.5010.42208.40 
  Karami Kejani, Masoud 1724  * IRI0.001-0.0820-1.60 
  Shahsavari, Mahan 1464 IRI0.001-0.3120-6.20 
  Sadeghi Givi, Reza 1724  * IRI0.001-0.0820-1.60 
 * 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)
 
 Tehran Rapid Cup 4Tir 1398 Rapid IRI 2019-06-25
RcRownchangeKK*chgGame
 1600 1324 0.00 4 -0.68 20 -13.60 
  Sekhavatmandi, Roham 1652 IRI0.001-0.1320-2.60 
  Golshanizad, Saeed 1576 IRI0.001-0.1920-3.80 
  Fathollahi, Hamid 1630 IRI0.001-0.1420-2.80 
  Sajedi, Rasoul 1540 IRI0.001-0.2220-4.40 

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)
 
 Tehran Rapid Cup 6Tir 1398 Tehran IRI 2019-06-27
RcRownchangeKK*chgGame
 1524 1324 1.00 5 -0.36 20 -7.20 
  Sadeghi Givi, Reza 1724  * IRI0.001-0.0820-1.60 
  Hamdipour, Rahim 1618 IRI0.001-0.1520-3.00 
  Ghasemi, Hasti 1110 IRI1.0010.23204.60 
  Karimpour Talebi, Arman 1553 IRI0.001-0.2120-4.20 
  Harati, Hasti 1615 IRI0.001-0.1520-3.00 
 * 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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