Rapid: Individual Calculations October 2019
 Salehi, Mahtina  Total change: -5.00  Rating chartPersonal card
 8th Nobavegan Rapid Cup (U-14) Qazvin IRI 2019-09-13
RcRownchangeKK*chgGame
 1107 1001 2.00 6 -0.25 20 -5.00 
  Ghorbani, Sina 1401  * IRI0.001-0.0820-1.60 
  Zafari Yekta, Niyousha 966 IRI0.501-0.0520-1.00 
  Rezaei, Yekta 1006 IRI0.001-0.4920-9.80 
  Akbarshahi, Ahmadreza 1118 IRI1.0010.662013.20 
  Amini, Parsa 1066 IRI0.5010.09201.80 
  Amini, Mahsa 1086 IRI0.001-0.3820-7.60 
 * 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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