Individual Calculations March 2018
 Karam Yazdi, Parmida  Total change: -31.20  Rating chartPersonal card
 Tehran Standard Ayandesazan 23-29 Bahman U-14 1396 Tehran IRI 2018-02-12
RcRownchangeKK*chgGame
 1225 1424 4.50 7 -0.78 40 -31.20 
  Alavi, S. Sina 1208 IRI0.001-0.7840-31.20 
  Fakhim Ghanbarnezhad, Rozhina 1166 IRI1.0010.18407.20 
  Novin, Ahmadreza 1268 IRI0.501-0.2140-8.40 
  Hashemi, Hamidreza 1136 IRI1.0010.16406.40 
  Khosronejad, Abtin 1226 IRI0.501-0.2640-10.40 
  Agharafiei, Arshiya 1276 IRI1.0010.304012.00 
  Karimpour Talebi, Arman 1297 IRI0.501-0.1740-6.80 

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)
 

 

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