Rapid: Individual Calculations August 2022
 Rahimi, Mahdi  Total change: -6.40  Rating chartPersonal card
 1st Aran Rapid Cup Qazvin IRI 2022-07-08
RcRownchangeKK*chgGame
 1359 1099 1.00 6 -0.32 20 -6.40 
  Abbaspoorrad, Nikoo 1683 IRI0.001-0.0220-0.40 
  Naeimi Omran, Ashkan 1363 IRI0.001-0.1820-3.60 
  Keshavarz, Sajad 1414 IRI0.001-0.1420-2.80 
  Yousefi, Rayehe 1286 IRI0.5010.24204.80 
  Keshtkar, Asal 1157 IRI0.5010.08201.60 
  Siadat, Seyed Gholamreza 1251 IRI0.001-0.3020-6.00 

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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