Rapid: Individual Calculations June 2023
 Shokrzadeh Khameneh, Arian  Total change: 91.20  Rating chartPersonal card
 Tehran Grand Prize Chess Tournament Tehran IRI 2023-05-12
RcRownchangeKK*chgGame
 1429 1103 3.50 8 2.28 40 91.20 
  Alizadeh Osalu, Amir 1329 IRI0.5010.294011.60 
  Shahinfar, Kiana 1320 IRI1.0010.784031.20 
  Alavi, Mahsa 1716 IRI0.001-0.0240-0.80 
  Rahimi, Panteha 1513 IRI0.001-0.0840-3.20 
  Naghikhani, Mohammad 1401 IRI0.001-0.1540-6.00 
  Mokhlesi, Ahoura 1254 IRI1.0010.704028.00 
  Pouramini, Hamed 1360 IRI1.0010.824032.80 
  Karami, Ariya 1540 IRI0.001-0.0640-2.40 

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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