Individual Calculations December 2023
 Tavassoli, Saghar  Total change: 15.20  Rating chartPersonal card
 2nd Ilam Alamtoo Cup, International Chess Festival (U1900) Ilam IRI 2023-11-23
RcRownchangeKK*chgGame
 1619 1441 3.00 8 0.76 20 15.20 
  Wandy, Kasim 1687 NED1.0010.812016.20 
  Davoodi, Siamak 1675 ENG1.0010.792015.80 
  Amirinasab, Abolfazl 1734 IRI0.001-0.1520-3.00 
  Zeynali, Ali 1614 IRI1.0010.732014.60 
  Amiri, Mahan 1623 IRI0.001-0.2620-5.20 
  Rabbani, Abtin 1659 IRI0.001-0.2220-4.40 
  Asgari, Kiamarz 1766 IRI0.001-0.1320-2.60 
  Shekarbeygi, Behrouz 1194 IRI0.001-0.8120-16.20 

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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