Individual Calculations March 2023
 Veismoradi, Kasra  Total change: -8.80  Rating chartPersonal card
 Paytakht Cup, International Chess Festival (C) Tehran IRI 2023-02-03
RcRownchangeKK*chgGame
 1400 1177 0.50 2 -0.20 40 -8.00 
  Gholami, Armin 1756 IRI0.001-0.0240-0.80 
  Dabiri, Matin 1044 IRI0.501-0.1840-7.20 

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)
 
 2nd Ilam Leauge QaleQiran Cup Round 5-6 Ilam IRI 2023-02-24
RcRownchangeKK*chgGame
 1760 1177 0.00 1 -0.02 40 -0.80 
  Rezaeii, Amirreza 1760 IRI0.001-0.0240-0.80 

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)
 

 

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