Rapid: Individual Calculations March 2024
 Sherafatmand, Matin  Total change: -1.60  Rating chartPersonal card
 Asak Cup Chess Tournament 2, Qochan city Khorasan razavi - Qochan IRI 2024-02-23
RcRownchangeKK*chgGame
 1431 1052 0.50 4 -0.04 40 -1.60 
  Rajabzade, Amir Mohammad 1521 IRI0.001-0.0540-2.00 
  Sanaei, Afshin 1280 IRI0.5010.294011.60 
  Parsa Rad, Amirhesam 1696 IRI0.001-0.0140-0.40 
  Salahshor, Korosh 1225 IRI0.001-0.2740-10.80 

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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