Rapid: Individual Calculations July 2023
 Damya, Aydin  Total change: 20.80  Rating chartPersonal card
 8th Urmia Weekly Rapid Chess Tournament 1402 Urmia IRI 2023-06-22
RcRownchangeKK*chgGame
 1676 1749 4.00 6 0.52 40 20.80 
  Norouziazar, Kiyarad 1349  * IRI1.0010.08403.20 
  Naghizadeh, Amirhossein 1497 IRI1.0010.19407.60 
  Hosseinzadeh, Mehran 1993 IRI0.001-0.2040-8.00 
  Entekhabi, Aslan 1686 IRI1.0010.414016.40 
  Asgharvand, Davood 1855 IRI0.001-0.3640-14.40 
  Zare, Jafar 1676 IRI1.0010.404016.00 
 * 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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