Rapid: Individual Calculations July 2023
 Ahmadi, Mehdi  Total change: -23.60  Rating chartPersonal card
 1st Chess To Infinity Weekly Rapid Tournaments 1402 Tehran IRI 2023-06-09
RcRownchangeKK*chgGame
 1309 1263 2.50 8 -1.03 20 -20.60 
  Shamsi, Shayegan 1305 IRI0.001-0.4420-8.80 
  Solimani Nejad, Gholamreza 1505 IRI0.001-0.2020-4.00 
  Ghasempour, Hossein 1408 IRI1.0010.692013.80 
  Valizadeh, Farzad 1425 IRI0.001-0.2920-5.80 
  Bakhtiari, Mohammad Taha 1305 IRI0.001-0.4420-8.80 
  Jalili, Mohammadparsa 1129 IRI0.501-0.1820-3.60 
  Arab Zeinali, Mahboubeh 1296 IRI0.001-0.4520-9.00 
  Rajabi Aghmasjed, Miad 1098 IRI1.0010.28205.60 

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)
 
 2nd Chess To Infinity Weekly Rpid Tournaments 1402 Tehran IRI 2023-06-16
RcRownchangeKK*chgGame
 1727 1263 0.00 2 -0.15 20 -3.00 
  Doostkam, Pouyan 1871 IRI0.001-0.0220-0.40 
  Ghobadibigvand, A. 1582 IRI0.001-0.1320-2.60 

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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