Individual Calculations March 2024
 Mator Mamori, Mehdi  Total change: -21.20  Rating chartPersonal card
 4th Arvand Chess League Open Tournament Abadan-Arvand IRI 2024-01-23
RcRownchangeKK*chgGame
 1643 1288 0.00 4 -0.53 40 -21.20 
  Fooladi, Behrooz 1801 IRI0.001-0.0440-1.60 
  Barghol, Fatemeh 1434 IRI0.001-0.3040-12.00 
  Ghobeishavi, Sabah 1695 IRI0.001-0.0840-3.20 
  Kohansall, Ashour 1641 IRI0.001-0.1140-4.40 

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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