Rapid: Individual Calculations January 2019
 Roohi, Behzad  Total change: -25.40  Rating chartPersonal card
 Tehran Rapid Cup 15 Azar 1397 Tehran IRI 2018-12-06
RcRownchangeKK*chgGame
 1550 1555 4.00 7 0.45 20 9.00 
  Mohandesi, Shahin m1955  * IRI0.001-0.0820-1.60 
  Ghorbani Shendi, Abolfazl 1248 IRI1.0010.14202.80 
  Abdollahisaber, Reza 1738 IRI0.001-0.2620-5.20 
  Dolat Abadi, Ali Asghar 1308 IRI1.0010.19203.80 
  Ghadiri Bidhendi, Ebrahim 1685 IRI0.001-0.3220-6.40 
  Saghafi, Maedeh 1264 IRI1.0010.15203.00 
  Barati, Esfandiar 1651 IRI1.0010.632012.60 
 * 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)
 
 Tehran Pishkesvatan Rapid Cup Azar 1397 Tehran IRI 2018-12-18
RcRownchangeKK*chgGame
 1542 1555 2.00 7 -1.72 20 -34.40 
  Mohandesi, Shahin m1955  * IRI0.001-0.0820-1.60 
  Paranfar, Alireza 1338 IRI1.0010.22204.40 
  Shahbazpour, Bijan 1377 IRI0.001-0.7320-14.60 
  Sadeghi, Abdollah 1439 IRI1.0010.34206.80 
  Salarkia, Davood 1561 IRI0.001-0.4920-9.80 
  Moarab, Mohammadali 1590 IRI0.001-0.4520-9.00 
  Khalaji, Saead 1536 IRI0.001-0.5320-10.60 
 * 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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