Individual Calculations December 2019
 Ghanbarpour, Mahan  Total change: 94.80  Rating chartPersonal card
 1st mehr cup Rasht Aban 1398 (U2100) Rasht IRI 2019-11-13
RcRownchangeKK*chgGame
 1544 1178 3.00 6 2.37 40 94.80 
  Hoseini, S.alireza 1578  * IRI0.001-0.0840-3.20 
  Golshannezhad, Pooya 1578  * IRI1.0010.924036.80 
  Moosazadeh, Mehdi 1578  * IRI0.001-0.0840-3.20 
  Biriya, Yadollah 1505 IRI1.0010.874034.80 
  Nezamdoust, Amir Mohammad 1578  * IRI0.001-0.0840-3.20 
  Rahmani Siyah Larz, Iraj 1444 IRI1.0010.824032.80 
 * 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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