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Rapid:
Individual Calculations May 2023 |
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| Rabbani, Alireza Total change: -124.00 | |   |
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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 |
| 1524 | 1150 | 0.00 | 3 | -0.59 | 40 | -23.60 | |
|  Adalatkhah, Mahdi | | | 1863 | IRI | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Ghorbani, Zahra | | | 1563 | IRI | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Yadaei, Arya | | | 1146 | IRI | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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) | | | | Tabriz Laleh Park Ramazan Cup ( Rapid ) | Tabriz | IRI | 2023-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1311 | 1150 | 0.00 | 5 | -1.76 | 40 | -70.40 | |
| | Zare, Saeed | | | 1682 | IRI | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Alavinia, Hossein | | | 1526 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Zeynali, Sajjad | | | 1241 | IRI | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Atanejhad, Araz | | | 1052 | IRI | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Mohseni, Kian | | | 1053 | IRI | 0.00 | 1 | -0.63 | 40 | -25.20 | |
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 U10)_Rapid | Tehran | IRI | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1282 | 1150 | 1.00 | 5 | -0.75 | 40 | -30.00 | |
| | Shafieian, Pooyan | | | 1157 | IRI | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Razzaghi, Ali | | | 1507 | IRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Azadi, Taha | | | 1304 | IRI | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Fardi, Kian | | | 1439 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Neghabi, Emad | | | 1001 | IRI | 0.00 | 1 | -0.70 | 40 | -28.00 | |
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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