Rapid: Individual Calculations January 2023
 Rouhi, Arman  Total change: 96.80  Rating chartPersonal card
 11th Nobavegan Rapid Cup (Under 14) Qazvin IRI 2022-12-01
RcRownchangeKK*chgGame
 1494 1396 3.50 6 1.22 40 48.80 
  Mohamadi, Niyousha 1616 IRI0.001-0.2240-8.80 
  Rahimi, Mahdi 1137 IRI0.501-0.3240-12.80 
  Movagharhasani, Farhan 1753 IRI1.0010.894035.60 
  Pir, Mehdi 1419 IRI1.0010.534021.20 
  Sharafi, Amirhossein 1526 IRI0.5010.18407.20 
  Taleshi, Radmehr 1513 IRI0.5010.16406.40 

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)
 
 Gilan Yalda Rapid Cup Rasht IRI 2022-12-16
RcRownchangeKK*chgGame
 1502 1396 4.50 8 1.20 40 48.00 
  Barbari, Abbas 1853 IRI0.001-0.0540-2.00 
  Sakhaei, Asal 1118 IRI0.501-0.3340-13.20 
  Hasanpour Golshani, Arad 1081 IRI1.0010.14405.60 
  Mokhtari, Ava 1275 IRI1.0010.344013.60 
  Alizadeh, Amirhosein 1628 IRI1.0010.794031.60 
  Jahedi, Mani 2003 IRI1.0010.984039.20 
  Abbasi Abeluie, Mohammad Mehdi 1641 IRI0.001-0.2040-8.00 
  Norouzi Chenari, Parham 1420 IRI0.001-0.4740-18.80 

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)
 

 

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