Rapid: Individual Calculations November 2023
 Zarneshan, Arash  Total change: 8.80  Rating chartPersonal card
 14th Chess to Infinity Weekly Rapid Tournament 1402 Tehran IRI 2023-10-13
RcRownchangeKK*chgGame
 1396 1163 2.00 8 0.22 40 8.80 
  Ebrahimibasyaei, Amirali 1392 IRI0.001-0.2140-8.40 
  Roohi, Behzad 1374 IRI1.0010.774030.80 
  Poursalan, Ehsan 1376 IRI0.001-0.2340-9.20 
  Ostovari, Tarannom 1325 IRI0.5010.21408.40 
  Hashemi, Sayyed Hessam 1578 IRI0.001-0.0740-2.80 
  Jalali Haji Abadi, Ehsan 1519 IRI0.5010.394015.60 
  Sharifi, Jalal 1374 IRI0.001-0.2340-9.20 
  Shamsi, Shayegan 1229 IRI0.001-0.4140-16.40 

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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