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Rapid:
Individual Calculations May 2023 |
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| Amiri Hamidi, Alisa Total change: -90.65 | |   |
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| Tabriz Laleh Park Ramazan Cup Under16 ( Rapid ) | Tabriz | IRI | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1474 | 3.50 | 6 | -0.76 | 35 | -26.60 | |
|  Kafi, Arsalan | | | 1140 | IRI | 1.00 | 1 | 0.12 | 35 | 4.20 | |  Kafi, Aylin | | | 1275 | IRI | 1.00 | 1 | 0.24 | 35 | 8.40 | | | Zeynali, Ali | | | 1632 | IRI | 0.00 | 1 | -0.29 | 35 | -10.15 | | | Delavar, Atrin | | | 1233 | IRI | 1.00 | 1 | 0.20 | 35 | 7.00 | | | Naghizadeh Dalir, Mohammad Sadra | | | 1376 | IRI | 0.00 | 1 | -0.63 | 35 | -22.05 | | | Karzar, Sana | | | 1102 | IRI | 0.50 | 1 | -0.40 | 35 | -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 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1441 | 1474 | 3.00 | 7 | -0.61 | 35 | -21.35 | |
| | Nosratizadeh, Reza | | | 1765 | IRI | 0.00 | 1 | -0.15 | 35 | -5.25 | | | Golizadeh, Asena | | | 1074 * | IRI | 1.00 | 1 | 0.08 | 35 | 2.80 | | | Mohammad Hasani, Ali | | | 1646 | IRI | 1.00 | 1 | 0.73 | 35 | 25.55 | | | Zeynali, Ali | | | 1632 | IRI | 0.00 | 1 | -0.29 | 35 | -10.15 | | | Zare, Saeed | | | 1682 | IRI | 0.00 | 1 | -0.23 | 35 | -8.05 | | | Shahi, Eisa | | | 1177 | IRI | 0.00 | 1 | -0.85 | 35 | -29.75 | | | Abdollahi, Samin | | | 1114 | IRI | 1.00 | 1 | 0.10 | 35 | 3.50 | | | * 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 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1210 | 1474 | 4.50 | 7 | -1.22 | 35 | -42.70 | |
| | Babaei, Seyed Mohammadsadra | | | 1164 | IRI | 1.00 | 1 | 0.14 | 35 | 4.90 | | | Sheini Dashtgol, Arash | | | 1242 | IRI | 0.00 | 1 | -0.79 | 35 | -27.65 | | | Babakhani, Roham | | | 1121 | IRI | 1.00 | 1 | 0.11 | 35 | 3.85 | | | Norouziazar, Kiyarad | | | 1244 | IRI | 1.00 | 1 | 0.21 | 35 | 7.35 | | | Kargar Fard, Mohammad Parsa | | | 1288 | IRI | 0.00 | 1 | -0.74 | 35 | -25.90 | | | Yazdani, Mahed | | | 1224 | IRI | 0.50 | 1 | -0.31 | 35 | -10.85 | | | Nasrollahi, Iliya | | | 1187 | IRI | 1.00 | 1 | 0.16 | 35 | 5.60 | |
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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