Rapid: Individual Calculations July 2023
 Mokhtarifar, Mehrad  Total change: 40.00  Rating chartPersonal card
 the first Noushahr Open Rapid Chess Tournament(Rated) Mazandaran IRI 2023-06-02
RcRownchangeKK*chgGame
 1517 1232 2.00 4 1.24 40 49.60 
  Archin Aranchi, Mansour 1385 IRI1.0010.704028.00 
  Nikfar, Kianmehr 1515 IRI1.0010.844033.60 
  Fathi, Karen 1761 IRI0.001-0.0340-1.20 
  Azad, Mehdi 1405 IRI0.001-0.2740-10.80 

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)
 
 Competitions of brilliant talents of Babylon Chess Board Table A Mazandaran IRI 2023-06-19
RcRownchangeKK*chgGame
 1179 1232 2.00 4 -0.24 40 -9.60 
  Shafiei, Parsia 1008 IRI1.0010.22408.80 
  Pakdaman Shahri, Ilia 1358 IRI0.001-0.3340-13.20 
  Rostamian, Arad 1017 IRI1.0010.23409.20 
  Noori, Abolfazl 1332 IRI0.001-0.3640-14.40 

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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