Individual Calculations January 2022
 Yazdani, Mohammad Parsa  Total change: -7.60  Rating chartPersonal card
 Esfahan Standard Cup 1400 (U1800) Esfahan IRI 2021-12-16
RcRownchangeKK*chgGame
 1387 1423 3.00 6 -0.19 40 -7.60 
  Keshani, Kian 1647 IRI0.001-0.2240-8.80 
  Fotouhi, Parnia 1079 IRI1.0010.12404.80 
  Golabadi, Rajab Ali 1666 IRI0.001-0.2040-8.00 
  Abasisoureshjani, Armin 1163 IRI1.0010.18407.20 
  Taheri, Eliya 1631 IRI0.001-0.2340-9.20 
  Afzal, Mobin 1137 IRI1.0010.16406.40 

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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