Individual Calculations September 2022
 Hojjatinejad, Ilia  Total change: 48.00  Rating chartPersonal card
 Iran Boys Student School Championship-Shahr-e kord 2022 Shahre kord IRI 2022-08-14
RcRownchangeKK*chgGame
 1546 1657 5.00 6 1.20 40 48.00 
  Bahaloo, Mohammad Javad 1427 IRI1.0010.21408.40 
  Hoseini, Arsam 1257  * IRI1.0010.08403.20 
  Mogheyseh, Abolfazl 1919 IRI0.5010.324012.80 
  Golzari, Amirmohammad 1490 IRI1.0010.284011.20 
  Rezaeipour, Sina 1602 IRI0.501-0.0840-3.20 
  Azimi Aghghale, Amirmahdi 1580 IRI1.0010.394015.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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