Rapid: Individual Calculations October 2017
 Mokhberi, Iraj  Total change: 4.20  Rating chartPersonal card
 Urmia Shahrivar Rapid Cup 1396 Urmia IRI 2017-09-22
RcRownchangeKK*chgGame
 1747 1892 5.50 8 0.21 20 4.20 
  Mohebbi, Sadra 1547 IRI0.001-0.8920-17.80 
  Damya, Aydin 1492  * IRI1.0010.08201.60 
  Tazkir, Osman 1605 IRI1.0010.16203.20 
  Riyazifar, Saeid 1646 IRI1.0010.19203.80 
  Mansoobi, Hossein 1918 IRI1.0010.542010.80 
  Tarazooyeadl, Mojtaba 2029 IRI0.5010.18203.60 
  Shamsi, Gholamreza 2022 IRI0.001-0.3220-6.40 
  Norooznezhad, Siamak 1713 IRI1.0010.27205.40 
 * 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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