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Rapid:
Individual Calculations July 2023 |
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| Ehteramian, Hossein Total change: -87.40 | |   |
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| 3rd IRCF Weekly Rapid Tournament 1402 | Tehran | IRI | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1598 | 2.00 | 6 | -2.03 | 20 | -40.60 | |
|  Azadi, Amirmohammad | | | 2168 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Hashemi Bakhtiar, Adel | | | 1508 | IRI | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Sheikhzadeh, Bardia | | | 1424 | IRI | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Sadr Arhami, Hamed | | | 1198 * | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Yaghoubi, Amirali | | | 1263 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Roshantab, Sadra | | | 1288 | IRI | 0.00 | 1 | -0.86 | 20 | -17.20 | | | * 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) | | | | 1st Grand Prix Pishgam Club | Tehran | IRI | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1451 | 1598 | 5.00 | 11 | -2.34 | 20 | -46.80 | |
| | Haji Taghi, Zahra | | | 1198 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Alishahi, Ali | | | 1227 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Jafarian, Amin | | | 2008 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Seraj, Ali | | | 1303 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Alizadeh, Amirmohammad | | | 1879 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Khademi, Fateme | | | 1398 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Parham Asl, Mani | | | 1846 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Sharifpour, Amir Mohammad | | | 1351 | IRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Rezaei Abbasi, Barmaan | | | 1251 | IRI | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Raygantafrashi, Sara | | | 1252 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Forouhar, Pendar | | | 1244 | IRI | 0.00 | 1 | -0.89 | 20 | -17.80 | | | * 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) | | |
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