Rapid: Individual Calculations November 2023
 Rafiei Lak, Mahdi  Total change: -1.20  Rating chartPersonal card
 11th Urmia Weekly Rapid Chess Tournament 1402 Western Azerbaijan-Urmia IRI 2023-10-07
RcRownchangeKK*chgGame
 1348 1204 1.50 5 -0.14 40 -5.60 
  Asghari, Reza 1533 IRI0.001-0.1240-4.80 
  Osmani, Kiana 1446 IRI0.001-0.2040-8.00 
  Shahbazi, Akbar 1464 IRI0.001-0.1840-7.20 
  Esmat Saatlou, Seyed Borhan 1005 IRI1.0010.24409.60 
  Mokari, Sana 1293 IRI0.5010.12404.80 

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)
 
 12th Urmia Weekly Rapid Chess Tournament 1402 Urmia IRI 2023-10-28
RcRownchangeKK*chgGame
 1442 1204 1.50 6 0.11 40 4.40 
  Hassankhani, Naser 1487 IRI1.0010.844033.60 
  Mosazadeh, Mahdi 1712 IRI0.001-0.0440-1.60 
  Zeynali, Sajjad 1382 IRI0.001-0.2740-10.80 
  Hassanzadeh, Taha 1294 IRI0.5010.12404.80 
  Babazadeh, Mehdi 1290 IRI0.001-0.3840-15.20 
  Makhdoom, Mohammad Radin 1487 IRI0.001-0.1640-6.40 

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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