Rapid: Individual Calculations January 2022
 Shamsaldini, Sohrab  Total change: 13.00  Rating chartPersonal card
 11th Rapid Hormozgan 1400 Bandar Abbas IRI 2021-12-24
RcRownchangeKK*chgGame
 1622 1683 4.00 6 0.65 20 13.00 
  Mousavi, Seyed Amir Mohammad 1442 IRI1.0010.20204.00 
  Alizadeh, Benyamin 1797 IRI0.001-0.3420-6.80 
  Khazani Poor, Mohammad Matin 1255 IRI1.0010.07201.40 
  Asbahi, Mohammad 1965 IRI0.001-0.1620-3.20 
  Vahedi, Arastoo 1547 IRI1.0010.32206.40 
  Ansari, Hossein 1727 IRI1.0010.562011.20 

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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