Individual Calculations July 2024
 Safarzadeh, Sozhin  Total change: -30.80  Rating chartPersonal card
 the standard chess tournament sari khordad1403 Sari- mazandaran IRI 2024-06-19
RcRownchangeKK*chgGame
 1556 1532 3.00 8 -0.77 40 -30.80 
  Noroozian, Mahtab 1662 IRI0.001-0.3240-12.80 
  Molaeifar, Ali 1428 IRI1.0010.364014.40 
  Nabavi, Seyed Mehdi 1661 IRI0.5010.17406.80 
  Sabzi, Naser 1648 IRI0.001-0.3440-13.60 
  Ajamhasani, Amir 1781 IRI0.001-0.1940-7.60 
  Roshan Ghadami, Viana 1436 IRI0.501-0.1340-5.20 
  Malekian, Farimehr 1402 IRI1.0010.324012.80 
  Robati, Sina 1428 IRI0.001-0.6440-25.60 

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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