Individual Calculations December 2019
 Hoseini, S.alireza  Total change: -15.00  Rating chartPersonal card
 4th Paytakht Cup International Chess Festival 2019 - Group B Tehran IRI 2019-10-28
RcRownchangeKK*chgGame
 1583 1810 5.00 9 -1.85 20 -37.00 
  Poormosavi, Seyed Kanan 1410  * IRI0.001-0.9220-18.40 
  Jofreh, Manouchehr 1410  * IRI1.0010.08201.60 
  Tahvili Raftar, Iman 1499 IRI1.0010.14202.80 
  Nouri, Alaa 1596 IRI0.001-0.7720-15.40 
  Ebrahimi, Reza 1505 IRI1.0010.14202.80 
  Ramezani, Alireza 1585 IRI1.0010.22204.40 
  Aryanpour, Arad c1631 IRI1.0010.27205.40 
  Mafi, Hooman 1990 IRI0.001-0.2620-5.20 
  Hashemi, Mohamad Mehdi 1621 IRI0.001-0.7520-15.00 
 * 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)
 
 1st mehr cup Rasht Aban 1398 (U2100) Rasht IRI 2019-11-13
RcRownchangeKK*chgGame
 1663 1805 5.00 6 1.10 20 22.00 
  Ghanbarpour, Mahan 1405  * IRI1.0010.08201.60 
  Mirmoosavi, Dornaz Sadat 1405  * IRI1.0010.08201.60 
  Eghdam, Pouria 1926 IRI1.0010.662013.20 
  Nezamdoust, Amirmahdi 1626 IRI0.501-0.2320-4.60 
  Evaz Pour, Amirreza 1641 IRI0.501-0.2220-4.40 
  Samsam, Farhad 1976 IRI1.0010.732014.60 
 * 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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