Rapid: Individual Calculations December 2019
 Amoozad Mahdiraji, Sana  Total change: -42.00  Rating chartPersonal card
 5th Jouybar Cup , Rapid U-16 Mazandaran IRI 2019-09-30
RcRownchangeKK*chgGame
 1230 1138 0.00 3 -1.16 20 -23.20 
  Shakeri, Amir Reza 1368 IRI0.001-0.2120-4.20 
  Poormosavi, Seyed Kanan 1326 IRI0.001-0.2620-5.20 
  Azizi, Alireza 995 IRI0.001-0.6920-13.80 

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)
 
 Rapid Cup Gilan 28Aban 1398 Rasht IRI 2019-11-19
RcRownchangeKK*chgGame
 1407 1127 0.00 5 -0.94 20 -18.80 
  Daryari, Reza 1527  * IRI0.001-0.0820-1.60 
  Hasani, Hasan 1446 IRI0.001-0.1320-2.60 
  Masoumi, Sahel 1395 IRI0.001-0.1720-3.40 
  Hoseini, S.alireza 1527  * IRI0.001-0.0820-1.60 
  Amoozad Mahdiraji, Ali 1138 IRI0.001-0.4820-9.60 
 * 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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