Rapid: Individual Calculations December 2021
 Azizkhani, Mani  Total change: 62.20  Rating chartPersonal card
 Mehr Cup Rapid U12&14Tehran Tehran IRI 2021-10-31
RcRownchangeKK*chgGame
 1345 1198 5.50 7 3.17 20 63.40 
  Naeimi Omran, Aria 1190 IRI1.0010.49209.80 
  Hojjatinejad, Ilia 1653 IRI0.5010.44208.80 
  Arabi, Hirad 1327 IRI1.0010.672013.40 
  Akrami, Tohid 1301 IRI1.0010.642012.80 
  Garosian, Vania 1099 IRI1.0010.36207.20 
  Amir Afshari, Rayan 1398 IRI1.0010.762015.20 
  Keshani, Kian 1449 IRI0.001-0.1920-3.80 

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)
 
 5th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-11-05
RcRownchangeKK*chgGame
 1800 1247 0.00 2 -0.06 20 -1.20 
  Shojaiyan, Behrouz 1734 IRI0.001-0.0420-0.80 
  Doroodgar, A.hosein 1865 IRI0.001-0.0220-0.40 

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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