Rapid: Individual Calculations November 2021
 Mehdiabadi, Behrang  Total change: -42.20  Rating chartPersonal card
 2nd Shahpouri Rapid Open Chess Tournament (Rated) Mazandaran IRI 2021-10-08
RcRownchangeKK*chgGame
 1383 1905 3.50 6 -2.11 20 -42.20 
  Asadian, Mohammad 1231 IRI1.0010.01200.20 
  Salimiyan, Behzad 1559 IRI0.001-0.8920-17.80 
  Rezaeian., Tina 1170 IRI1.0010.01200.20 
  Miar, Arad 1473 IRI0.501-0.4320-8.60 
  Naderi, Arad 1224 IRI1.0010.01200.20 
  Mohammadi, Rasool 1642 IRI0.001-0.8220-16.40 

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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