Individual Calculations February 2022
 Rafaati, Radin  Total change: -14.00  Rating chartPersonal card
 11th Hormozgan Cup (U1700) Hormozgan IRI 2022-01-19
RcRownchangeKK*chgGame
 1332 1577 6.00 8 -0.35 40 -14.00 
  Tavakolipour, Hamed 1177  * IRI1.0010.08403.20 
  Ghodsi, Peyman 1314 IRI1.0010.18407.20 
  Taheri, Zaman 1285 IRI1.0010.15406.00 
  Shadanpour, Sana 1243 IRI0.501-0.3840-15.20 
  Fatehi, Davood 1485 IRI0.001-0.6340-25.20 
  Nazeri, Jafar 1360 IRI0.501-0.2840-11.20 
  Hajizadeh, Ali 1364 IRI1.0010.23409.20 
  Ebadi, Rahim 1426 IRI1.0010.304012.00 
 * 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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