Rapid: Individual Calculations January 2022
 Soltani, Mohammadmahdi  Total change: -14.00  Rating chartPersonal card
 3rd Etehad Cup Rapid Chess Tournament Rasht IRI 2021-12-18
RcRownchangeKK*chgGame
 1448 1229 0.50 4 -0.70 20 -14.00 
  Behboudi, Ali 1715 IRI0.001-0.0420-0.80 
  Karami, Mahan 1714 IRI0.001-0.0420-0.80 
  Moghimi, Abolfazl 1046 IRI0.501-0.2420-4.80 
  Mobaraki, Sajjad 1315 IRI0.001-0.3820-7.60 

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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