Rapid: Individual Calculations June 2023
 Ranjbarjalali, Parham  Total change: 50.40  Rating chartPersonal card
 Baharnareng(komleh) Cup 1402 Langroud IRI 2023-05-10
RcRownchangeKK*chgGame
 1500 1169 2.50 7 0.93 40 37.20 
  Yousef Navid, Shahriar 1573 IRI1.0010.924036.80 
  Omidi, Hossein 1699 IRI0.5010.474018.80 
  Yousefikia, Arian 1864 IRI0.001-0.0140-0.40 
  Kosari, Sarina 1053 IRI1.0010.344013.60 
  Heidarinezhad, Mohammad Sadra 1550 IRI0.001-0.0940-3.60 
  Mirbagheri, Seyedsajad 1716 IRI0.001-0.0340-1.20 
  Barzegar, Mahdi 1046 IRI0.001-0.6740-26.80 

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)
 
 The 6th Ramsar Rapid Rated Chess Tournament,to honor Haj Hossein Heshmatifar Mazandaran IRI 2023-05-18
RcRownchangeKK*chgGame
 1312 1169 2.50 6 0.33 40 13.20 
  Teymoornejad, Ayoob 1614 IRI0.001-0.0640-2.40 
  Movaghar, Faraz 1539 IRI0.001-0.1040-4.00 
  Dousti, Ali 1492 IRI0.001-0.1340-5.20 
  Mahdavi, Amirtaha 1117 IRI0.501-0.0740-2.80 
  Taghinejad Gilvaei, Irik 1096 IRI1.0010.404016.00 
  Vafaei Zarinabadi, Iliya 1013 IRI1.0010.294011.60 

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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