Rapid: Individual Calculations November 2021
 Yazdani Gharie Biklar, Kourosh  Total change: -12.20  Rating chartPersonal card
 Rapid Cup Sacred Defense Week Khorasan Razavi 1400 Mashhad IRI 2021-09-29
RcRownchangeKK*chgGame
 1424 1229 0.50 4 -0.61 20 -12.20 
  Ahmadi, Seyedeh Malihe 1633 IRI0.001-0.0820-1.60 
  Safarnezhad, Armin 1467 IRI0.001-0.2020-4.00 
  Khosravi, Korosh 1450 IRI0.001-0.2220-4.40 
  Mazhari, Abbas Alireza 1147 IRI0.501-0.1120-2.20 

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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