Individual Calculations May 2024
 Mahdavi, Ayhan  Total change: 56.00  Rating chartPersonal card
 East Azarbayjan Chess Championship 1403 Tabriz IRI 2024-04-15
RcRownchangeKK*chgGame
 1798 1516 2.50 6 1.40 40 56.00 
  Amirpour, Saman 1838 IRI0.5010.374014.80 
  Ghazialtabatabaei, Mohammad Hosse 1628 IRI1.0010.654026.00 
  Sokoti, Firooz 1916  * IRI0.001-0.0840-3.20 
  Zare Zadeh Shahrak, Leila 1635 IRI1.0010.664026.40 
  Zeynali, Ali 1854 IRI0.001-0.1240-4.80 
  Adalatkhah, Mahdi 1916  * IRI0.001-0.0840-3.20 
 * 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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