Rapid: Individual Calculations November 2023
 Choobin, Amir Hoossein  Total change: 87.20  Rating chartPersonal card
 14th Chess to Infinity Weekly Rapid Tournament 1402 Tehran IRI 2023-10-13
RcRownchangeKK*chgGame
 1334 1037 3.00 8 1.55 40 62.00 
  Sharifi, Mohammad 1603 IRI0.001-0.0240-0.80 
  Mousavizad, Poya 1159 IRI0.001-0.3340-13.20 
  Yaghoubi, Amirali 1193 IRI0.001-0.2940-11.60 
  Sabahi, Maryam 1254 IRI1.0010.784031.20 
  Taghikhani, Amir Ali 1515 IRI1.0010.954038.00 
  Gholipour, Esmaeil 1463 IRI0.001-0.0740-2.80 
  Babaei, Seyed Mohammadsadra 1276 IRI0.001-0.2040-8.00 
  Bargahi, Soroush 1209 IRI1.0010.734029.20 

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)
 
 16th Chess To Infinity Weekly Rapid Tournaments 1402 Tehran IRI 2023-10-27
RcRownchangeKK*chgGame
 1324 1037 2.00 8 0.63 40 25.20 
  Roshantab, Sadra 1558 IRI0.001-0.0340-1.20 
  Farshforosh, Samad 1300 IRI1.0010.824032.80 
  Khaledi, Parham 1364 IRI0.001-0.1340-5.20 
  Ghadery Saber, Hanane 1240 IRI0.001-0.2440-9.60 
  Marvi, Targol 1347 IRI0.001-0.1440-5.60 
  Rafinezhad, Mohammad 1208 IRI1.0010.734029.20 
  Rezaee, Koorosh 1295 IRI0.001-0.1840-7.20 
  Babaei, Seyed Mohammadsadra 1276 IRI0.001-0.2040-8.00 

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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