Rapid: Individual Calculations March 2024
 Rafinezhad, Mohammad  Total change: -46.00  Rating chartPersonal card
 1st Grand Prix of SunCity Rapid Cup Tehran IRI 2024-02-16
RcRownchangeKK*chgGame
 1493 1240 0.00 5 -0.97 20 -19.40 
  Hosseini, Seyed Arad 1432 IRI0.001-0.2520-5.00 
  Yonesi Khanghahi, Hamid Reza 1507 IRI0.001-0.1820-3.60 
  Daryari, Reza 1610 IRI0.001-0.1020-2.00 
  Nasiri Avanaki, Mohammad Yasin 1420 IRI0.001-0.2620-5.20 
  Kakaei, Sina 1498 IRI0.001-0.1820-3.60 

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)
 
 IRCF Weekly Rapid Tournaments 4 esfand Tehran IRI 2024-02-23
RcRownchangeKK*chgGame
 1379 1240 1.00 6 -1.33 20 -26.60 
  Alavi, Homa 1884 IRI0.001-0.0120-0.20 
  Khorasani, Amir Reza 1617 IRI0.001-0.0920-1.80 
  Taghavi, Seyed Ali 1280 IRI0.001-0.4420-8.80 
  Demehrifard, Mohammad 1040 IRI1.0010.24204.80 
  Sameni, Amir Mahdi 1390 IRI0.001-0.3020-6.00 
  Imani, Jafar 1063 IRI0.001-0.7320-14.60 

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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