Individual Calculations October 2022
 Eftekhari Esmaeilabadi, Arsham  Total change: -33.60  Rating chartPersonal card
 Provincial championship competition for boys under 16 years old Shiraz IRI 2022-09-13
RcRownchangeKK*chgGame
 1283 1370 1.00 3 -0.84 40 -33.60 
  Sefid Pishe, Mehdi 1134 IRI0.501-0.3040-12.00 
  Miri, Seyed Mohammad Amin 1316 IRI0.501-0.0840-3.20 
  Mirzaei, Erfan 1398 IRI0.001-0.4640-18.40 

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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