Rapid: Individual Calculations February 2022
 Hamidi, Shadi  Total change: 1.00  Rating chartPersonal card
 16th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2022-01-21
RcRownchangeKK*chgGame
 1601 1523 2.50 6 0.05 20 1.00 
  Ghayourifar, Ali 1761 IRI0.001-0.2020-4.00 
  Pour Eskandar, Aliakbar 1663 IRI1.0010.692013.80 
  Alamir Virsagh, Ehsan 1825 IRI0.001-0.1520-3.00 
  Azadi, Ali 1243 IRI1.0010.16203.20 
  Pilvaieh, Ali 1850 IRI0.001-0.1320-2.60 
  Taherkhani, M Hosein 1262 IRI0.501-0.3220-6.40 

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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