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Blitz:
Individual Calculations May 2023 |
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| Kafash Lahiji, Ramtin Total change: 31.20 | |   |
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| Gilan Norooz Blitz Cup | Rasht | IRI | 2023-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1350 | 1092 | 4.00 | 10 | 1.88 | 40 | 75.20 | |
|  Saberi, Hirad | | | 1630 | IRI | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Parmar, Mohammad Yasin | | | 1379 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Hoshangi, Amir Ali | | | 1308 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Yadollahi, Parham | | | 1002 | IRI | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Taherkhani, M Hosein | | | 1283 | IRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Vahedi, Farzad | | | 1469 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Mohammadi, Arad | | | 1244 | IRI | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Ghasemi, Seyed Samad | | | 1443 | IRI | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Shahmohammadi, Dorsa | | | 1326 | IRI | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Khomeyrani, Hossein | | | 1415 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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)_Blitz | Tehran | IRI | 2023-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1289 | 1226 | 1.00 | 5 | -1.10 | 40 | -44.00 | |
| | Moosavi, Seyed Arad | | | 1439 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Moeinimajd, Sobhan | | | 1416 | IRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Vahedi, Karen | | | 1024 | IRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Firoozi, Farbod | | | 1421 | IRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Hoseinzade, Amirmohammad | | | 1146 | IRI | 0.00 | 1 | -0.61 | 40 | -24.40 | |
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) | | |
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