Rapid: Individual Calculations March 2024
 Kefayati, Mehrdad  Total change: -73.20  Rating chartPersonal card
 26th Chess To Infinity Rapid Tournament Tehran IRI 2024-01-31
RcRownchangeKK*chgGame
 1593 1815 5.00 8 -1.08 20 -21.60 
  Kian Sirat , Yasin 1564 IRI1.0010.19203.80 
  Khoshakhlagh, Alireza 1645 IRI1.0010.28205.60 
  Hoseini, S.alireza 1917 IRI0.001-0.3620-7.20 
  Keshishi, Arman 1596 IRI0.001-0.7820-15.60 
  Ebrahimibasyaei, Amirali 1424 IRI1.0010.09201.80 
  Esmaeilzadeh, Mohammadreza 1602 IRI0.001-0.7720-15.40 
  Pour Eskandar, Aliakbar 1507 IRI1.0010.14202.80 
  Kaveh, Taghi 1487 IRI1.0010.13202.60 

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)
 
 IRCF Weekly Rapid Tournament 13 Bahman Tehran IRI 2024-02-07
RcRownchangeKK*chgGame
 1399 1815 2.00 5 -2.58 20 -51.60 
  Karimi, Ali 1415  * IRI1.0010.08201.60 
  Madadi, Eshagh 1447 IRI0.001-0.9020-18.00 
  Shahinfar, Kiana 1237 IRI1.0010.02200.40 
  Forouhar, Pendar 1528 IRI0.001-0.8420-16.80 
  Esmaili, Arsha 1366 IRI0.001-0.9420-18.80 
 * 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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