Rapid: Individual Calculations June 2023
 Khodabakhsh, Mohammad Mahdi  Total change: 52.08  Rating chartPersonal card
 Iranian Youth Chess Championship 2023 (Boys U14)_Rapid Tehran IRI 2023-04-23
RcRownchangeKK*chgGame
 1539 1435 3.00 7 0.44 28 12.32 
  Darvishi, Matin 1596 IRI0.001-0.2928-8.12 
  Moeinodini, Parsa 1529 IRI1.0010.632817.64 
  Asadi, Mehrsam 1666 IRI0.001-0.2128-5.88 
  Yazdi Kariz Khani, Ehsan 1539 IRI1.0010.642817.92 
  Hasanpor Moghadam, Iman 1671 IRI0.001-0.2028-5.60 
  Barati Masihi, Kevin 1515 IRI0.001-0.3928-10.92 
  Moradi, Amirali 1255 IRI1.0010.26287.28 

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)
 
 Tehran Grand Prize Chess Tournament Tehran IRI 2023-05-12
RcRownchangeKK*chgGame
 1559 1435 5.00 9 1.89 28 52.92 
  Kashi, Alireza 1705 IRI1.0010.832823.24 
  Jalali, Armin 1721 IRI1.0010.842823.52 
  Faryad, Hasanali 1834 IRI0.001-0.0828-2.24 
  Amini, Enayatollah 1667 IRI0.001-0.2128-5.88 
  Golshanizad, Saeed 1621 IRI0.001-0.2628-7.28 
  Babakhani, Arad 1093 IRI1.0010.12283.36 
  Mirjavadi, Sarieh Sadat 1119 IRI1.0010.13283.64 
  Hadadi, Mahdi 1661 IRI0.001-0.2128-5.88 
  Ghadiri Bidhendi, Ebrahim 1611 IRI1.0010.732820.44 

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)
 
 Tehran Milad Rapid cup 1402 Tehran IRI 2023-05-20
RcRownchangeKK*chgGame
 1298 1435 5.50 9 -0.47 28 -13.16 
  Khanbaz, Mani 1070 IRI1.0010.10282.80 
  Khanbaz, Helia 1059 IRI1.0010.09282.52 
  Mir Sakhvidi, Maede Sadat 1089 IRI1.0010.11283.08 
  Khanbaz, Nima 1665 IRI0.001-0.2128-5.88 
  Aghaei, Arnika 1183 IRI0.501-0.3128-8.68 
  Kazemi, Mantra 1136 IRI1.0010.15284.20 
  Gholami, Armin 1846 IRI0.001-0.0828-2.24 
  Gholizade, Romina 1388 IRI0.001-0.5728-15.96 
  Davarzani, Mohammadreza 1242 IRI1.0010.25287.00 

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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