Rapid: Individual Calculations November 2022
 Ebrahimi, Reza  Total change: 12.80  Rating chartPersonal card
 Semnan Province Chess Championship (Rapid)1401 Semnan IRI 2022-10-13
RcRownchangeKK*chgGame
 1411 1522 5.00 7 0.64 20 12.80 
  Abdolshah, Arash 1212 IRI1.0010.14202.80 
  Noori, Mehran 1771 IRI0.001-0.1920-3.80 
  Davarpanah, Parham 1122  * IRI1.0010.08201.60 
  Akhoundy, Aria 1277 IRI1.0010.20204.00 
  Sharifian, Mojtaba 1393 IRI1.0010.33206.60 
  Ashoori, Erfan 1597 IRI0.001-0.4020-8.00 
  Salamat Manesh, Mohammad Mahyar 1506 IRI1.0010.48209.60 
 * 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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