Individual Calculations January 2020
 Khalili, Homayoon  Total change: -8.80  Rating chartPersonal card
 7th Fars League Chess Tournament 1398 Round 1-4 Fars IRI 2019-11-15
RcRownchangeKK*chgGame
 1370 1109 0.50 2 0.09 40 3.60 
  Mahmoudi, Mohammad Hossein 1496 IRI0.001-0.0940-3.60 
  Azizkhani, Mohammad Reza 1243 IRI0.5010.18407.20 

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)
 
 7th Fars League Chess Tournament 1398 Round 5-11 Fars IRI 2019-12-06
RcRownchangeKK*chgGame
 1371 1109 0.50 4 -0.31 40 -12.40 
  Eftekhari Esmaeilabadi, Arsham 1263 IRI0.001-0.2940-11.60 
  Jaladat, Yasin 1217 IRI0.001-0.3540-14.00 
  Amiri, Mohammad 1495 IRI0.5010.414016.40 
  Zamansani, Mohammad Sadegh 1509  * IRI0.001-0.0840-3.20 
 * 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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