Rapid: Individual Calculations March 2024
 Kakaei, Sina  Total change: -17.20  Rating chartPersonal card
 Alborz Rapid Cup 13 Bahman 1402 Karaj IRI 2024-02-12
RcRownchangeKK*chgGame
 1405 1498 3.00 6 -0.93 40 -37.20 
  Chavari, Mohammad Mahdi 2052 IRI0.001-0.0340-1.20 
  Mirizadeh, Arad 1246 IRI1.0010.19407.60 
  Haj Hasani, Mehdi 1248 IRI0.001-0.8140-32.40 
  Motamedzadeh, Kourosh 1251 IRI1.0010.19407.60 
  Safdarian, Saman 1363 IRI0.001-0.6840-27.20 
  Zare, Kasra 1272 IRI1.0010.21408.40 

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)
 
NOTE: K factor changed
 1st Grand Prix of SunCity Rapid Cup Tehran IRI 2024-02-16
RcRownchangeKK*chgGame
 1500 1498 5.00 10 -0.11 20 -2.20 
  Mohandesi, Shahin m1859 IRI1.0010.902018.00 
  Abed, Meisam 1888 IRI0.001-0.0920-1.80 
  Rahmatpisheh, Amir Hossein 1830 IRI0.001-0.1220-2.40 
  Ghotbi Zavie, Amir Hossein 1683 IRI0.001-0.2620-5.20 
  Mirmoshtaghi, Seyed Zeia 1359 IRI0.001-0.6920-13.80 
  Jalili, Mahdi 1434 IRI1.0010.41208.20 
  Fadaei, Farshad 1156 IRI1.0010.12202.40 
  Ghiasi, Aria 1286 IRI0.001-0.7720-15.40 
  Rafinezhad, Mohammad 1240 IRI1.0010.18203.60 
  Olama, Parsa 1263 IRI1.0010.21204.20 

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)
 
NOTE: K factor changed
 Alborz Rapid Cup 4 Esfand 1402 Alborz IRI 2024-02-25
RcRownchangeKK*chgGame
 1447 1498 5.00 7 1.11 20 22.20 
  Moradivaladkeshyaei, Amirali 1098  * IRI1.0010.08201.60 
  Bakhtiari Kish, Mazdak 1940 IRI0.001-0.0620-1.20 
  Babakhani, Arad 1203 IRI1.0010.15203.00 
  Lajm Orak, Abolfazl 1098  * IRI1.0010.08201.60 
  Nazifi, Hasan 1388 IRI1.0010.35207.00 
  Shahkarami, Amin 1615 IRI0.001-0.3420-6.80 
  Behrooz, Amir Mohammad 1790 IRI1.0010.852017.00 
 * 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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