Individual Calculations July 2024
 Rahimnejadnajarkolaei, Hana  Total change: -31.20  Rating chartPersonal card
 the 2 round st chess tournament martyr faramarzi 15- 20khordad Babol _ mazandaran IRI 2024-06-04
RcRownchangeKK*chgGame
 1515 1446 1.00 4 -0.63 40 -25.20 
  Tarat, Dayana 1412 IRI1.0010.454018.00 
  Vaziri, Sadra 1590 IRI0.001-0.3140-12.40 
  Norouzi, Amir Ali 1540 IRI0.001-0.3740-14.80 
  Rahmani, Arad 1517 IRI0.001-0.4040-16.00 

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)
 
 the standard chess tournament sari khordad1403 Sari- mazandaran IRI 2024-06-19
RcRownchangeKK*chgGame
 1747 1446 0.00 1 -0.15 40 -6.00 
  Azizi, Alireza 1747 IRI0.001-0.1540-6.00 

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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