Rapid: Individual Calculations November 2022
 Hosseini, Vihan  Total change: 13.80  Rating chartPersonal card
 8th IRCF Weekly Rapid Tournament 1401 Tehran IRI 2022-09-30
RcRownchangeKK*chgGame
 1426 1136 2.00 7 0.69 20 13.80 
  Alehdavood, Ali 1241 IRI1.0010.642012.80 
  Rahimi Mahneh, Fatemeh 1292 IRI0.001-0.2920-5.80 
  Harati, Hasti 1532 IRI0.5010.42208.40 
  Ahadian, Armin 1742 IRI0.001-0.0220-0.40 
  Yazdani, Parham 1393 IRI0.5010.32206.40 
  Bayatfar, Behnam 1424 IRI0.001-0.1620-3.20 
  Taherkhani, M Hosein 1361 IRI0.001-0.2220-4.40 

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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