Individual Calculations September 2022
 Shahidi Kasmaii, Niayesh  Total change: -37.20  Rating chartPersonal card
 10th Qazvin Cup Group B (U 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 1176 1170 3.00 8 -0.93 40 -37.20 
  Noparast, Kian 1180 IRI0.001-0.4940-19.60 
  Moheb Ahmadi, Anoosha 1031 IRI1.0010.314012.40 
  Ghasemi, Mitra 1226 IRI0.001-0.4240-16.80 
  Mafakheri, Hiwa 1191 IRI0.001-0.4740-18.80 
  Mehrkhah, Hadi 1234 IRI0.001-0.4140-16.40 
  Zafari Yekta, Niyousha 1152 IRI0.001-0.5340-21.20 
  Darabi Zadeh, Parviz 1181 IRI1.0010.524020.80 
  Pir, Mehrdad 1216 IRI1.0010.564022.40 

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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