Rapid: Individual Calculations August 2023
 Attar, Amir  Total change: 0.00  Rating chartPersonal card
 4th Chess To Infinity Weekly Rapid Tournaments 1402 Tehran IRI 2023-07-14
RcRownchangeRpKK*chgGame
 1461 0 0.00 3 0.00 661   0.00 
  Akhlaghi, Farhang 1517 IRI0.0010.00 0.00 
  Abed Natanzi, Mohammad Parsa 1313 IRI0.0010.00 0.00 
  Amini Nezhad, Seyed Ata 1552 IRI0.0010.00 0.00 

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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