Individual Calculations March 2024
 Ghasemi Baba Ahmadi, Farshid  Total change: 4.40  Rating chartPersonal card
 4th Arvand Chess League Open Tournament Abadan-Arvand IRI 2024-01-23
RcRownchangeKK*chgGame
 1219 1325 1.50 2 0.22 20 4.40 
  Pooladvand, Alireza 1124 IRI1.0010.24204.80 
  Daniali, Zahra 1314 IRI0.501-0.0220-0.40 

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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