Rapid: Individual Calculations May 2023
 Amiri Hamidi, Alisa  Total change: -90.65  Rating chartPersonal card
 Tabriz Laleh Park Ramazan Cup Under16 ( Rapid ) Tabriz IRI 2023-04-06
RcRownchangeKK*chgGame
 1293 1474 3.50 6 -0.76 35 -26.60 
  Kafi, Arsalan 1140 IRI1.0010.12354.20 
  Kafi, Aylin 1275 IRI1.0010.24358.40 
  Zeynali, Ali 1632 IRI0.001-0.2935-10.15 
  Delavar, Atrin 1233 IRI1.0010.20357.00 
  Naghizadeh Dalir, Mohammad Sadra 1376 IRI0.001-0.6335-22.05 
  Karzar, Sana 1102 IRI0.501-0.4035-14.00 

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)
 
 Tabriz Laleh Park Ramazan Cup ( Rapid ) Tabriz IRI 2023-04-13
RcRownchangeKK*chgGame
 1441 1474 3.00 7 -0.61 35 -21.35 
  Nosratizadeh, Reza 1765 IRI0.001-0.1535-5.25 
  Golizadeh, Asena 1074  * IRI1.0010.08352.80 
  Mohammad Hasani, Ali 1646 IRI1.0010.733525.55 
  Zeynali, Ali 1632 IRI0.001-0.2935-10.15 
  Zare, Saeed 1682 IRI0.001-0.2335-8.05 
  Shahi, Eisa 1177 IRI0.001-0.8535-29.75 
  Abdollahi, Samin 1114 IRI1.0010.10353.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Iranian Cadet Chess Championship 2023 (Boys U08)_Rapid Tehran IRI 2023-04-23
RcRownchangeKK*chgGame
 1210 1474 4.50 7 -1.22 35 -42.70 
  Babaei, Seyed Mohammadsadra 1164 IRI1.0010.14354.90 
  Sheini Dashtgol, Arash 1241 IRI0.001-0.7935-27.65 
  Babakhani, Roham 1121 IRI1.0010.11353.85 
  Norouziazar, Kiyarad 1244 IRI1.0010.21357.35 
  Kargar Fard, Mohammad Parsa 1288 IRI0.001-0.7435-25.90 
  Yazdani, Mahed 1223 IRI0.501-0.3135-10.85 
  Nasrollahi, Iliya 1187 IRI1.0010.16355.60 

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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