Rapid: Individual Calculations January 2022
 Mehri, Mohammad Amin  Total change: 36.60  Rating chartPersonal card
 Rapid Tournament Nurse's Day 1400 Mashhad IRI 2021-12-10
RcRownchangeKK*chgGame
 1358 1472 4.50 7 -0.01 20 -0.20 
  Hosseini, Seyed Erfan 1247 IRI0.501-0.2820-5.60 
  Gholinezhad, Eilia 1106 IRI1.0010.10202.00 
  Hasanpor Moghadam, Iman 1401 IRI0.001-0.6020-12.00 
  Golmeimi, Ermia 1303 IRI1.0010.28205.60 
  Rajabzade, Ali 1327 IRI1.0010.31206.20 
  Zahmati, Sobhan 1784 IRI0.001-0.1420-2.80 
  Kohjani, Kiarash 1341 IRI1.0010.32206.40 

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)
 
 Memorial of 1600 martyrs of Sabzevar Mashhad IRI 2021-12-18
RcRownchangeKK*chgGame
 1510 1472 5.50 8 1.84 20 36.80 
  Hoseini, Seyed Sajjad 1191 IRI1.0010.16203.20 
  Vassalam, Mohammad Taghi 1781 IRI0.001-0.1420-2.80 
  Bolandnazar, Korosh 1166 IRI1.0010.14202.80 
  Bagherzadeh, Narges 1147 IRI1.0010.13202.60 
  Rahmani, Asef 1668 AFG0.5010.25205.00 
  Hejrati, Mohammad Mahdi 1900 IRI1.0010.932018.60 
  Ramshini, Hamed 1631 IRI1.0010.712014.20 
  Roudian, Ramezanali 1593 IRI0.001-0.3420-6.80 

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)
 

 

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