Rapid: Individual Calculations December 2018
 Talaneh, Motahareh  Total change: -30.00  Rating chartPersonal card
 9th Rapid Hormozgan 1397 Bandar Abbas IRI 2018-11-07
RcRownchangeKK*chgGame
 1556 1501 2.00 5 -0.15 20 -3.00 
  Hajizadeh, Mohammad Javad 1106 IRI1.0010.08201.60 
  Zahedi, Mehdi 1805 IRI0.001-0.1420-2.80 
  Alizadeh, Behnam 1768 IRI0.001-0.1820-3.60 
  Mehrfar, Saeed 1278 IRI1.0010.22204.40 
  Najafi, Nima 1822 IRI0.001-0.1320-2.60 

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)
 
 1st Iranian Girls Chess Talented Olympiad Rapid 1397 Rasht IRI 2018-11-27
RcRownchangeKK*chgGame
 1263 1501 4.00 7 -1.35 20 -27.00 
  Atin, Niusha 1114 IRI1.0010.09201.80 
  Baramaki, Sonia 1101  * IRI0.501-0.4220-8.40 
  Nadernia, Nikta 1675 IRI0.001-0.2720-5.40 
  Safari, Negar 1167 IRI0.501-0.3820-7.60 
  Talebi Pour, Anoosha 1161 IRI1.0010.12202.40 
  Jorjani, Daiana 1250 IRI1.0010.19203.80 
  Hamidi, Shadi 1371 IRI0.001-0.6820-13.60 
 * 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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