Rapid: Individual Calculations October 2022
 Hosseini, Seyed Erfan  Total change: 44.80  Rating chartPersonal card
 Team Rapid Tafrishi Cup 1401 Neishabour IRI 2022-09-09
RcRownchangeKK*chgGame
 1489 1342 2.50 6 0.58 20 11.60 
  Rajabzade, Ali 1330 IRI1.0010.48209.60 
  Pourreza, Amin 1591 IRI0.5010.31206.20 
  Barati, Behnam 1569 IRI0.001-0.2120-4.20 
  Ramshini, Hamed 1574 IRI0.001-0.2120-4.20 
  Attar, Behrad 1596 IRI1.0010.812016.20 
  Rostami, Arian 1272 IRI0.001-0.6020-12.00 

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)
 
 The international Rapid competition of Master Tafrishi Cup Mashhad IRI 2022-09-22
RcRownchangeKK*chgGame
 1472 1342 5.00 9 1.66 20 33.20 
  Safarnezhad, Armin 1530 IRI0.001-0.2620-5.20 
  Faghih, Amir Reza 1034 IRI1.0010.14202.80 
  Rishehri, Mohammad Ali 1049 IRI1.0010.15203.00 
  Fanha, Paulo c1882 POR0.5010.47209.40 
  Ramshini, Hamid 1668 IRI1.0010.872017.40 
  Hejazi, Milad 1773 IRI0.5010.43208.60 
  Hosseini, Mohammad Ebrahim 1585 IRI0.001-0.2020-4.00 
  Shiri, Abolfazl 1542 IRI0.001-0.2420-4.80 
  Bagherpour, Seyed Behrad 1189 IRI1.0010.30206.00 

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)
 

 

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