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Rapid:
Individual Calculations January 2022 |
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| Osmani, Kiana Total change: 12.00 | |   |
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| 6th Urmia Weekly Rapid Chess Tournament 1400 | Urmia | IRI | 2021-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1365 | 2.00 | 5 | 0.92 | 20 | 18.40 | |
|  Fazli, Akbar | | | 1706 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Ghasemi, Araz | | | 1225 | IRI | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Nasrollahi, Habib | | | 1905 | IRI | 1.00 | 1 | 0.97 | 20 | 19.40 | | | Pirouzi, Yasa | | | 1582 | IRI | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Hosseinzadeh, Mehran | | | 1932 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | |
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) | | | | East Azarbayjan Youth U16 Festival | Tabriz | IRI | 2021-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1246 | 1365 | 3.50 | 6 | -0.57 | 20 | -11.40 | |
| | Harati, Aylin | | | 1077 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Ebrahimi Herab, Hamidreza | | | 1916 | IRI | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Eslamzadeh, Yazdan | | | 1144 | IRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Abdolalizadeh, Asra | | | 1163 | IRI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Shamsi, Parsa | | | 1126 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Naghsh Hossein Badr, Fatemeh | | | 1051 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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) | | | | 8th Urmia Weekly Rapid Chess Tournament 1400 | Urmia | IRI | 2021-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1365 | 1.00 | 4 | 0.25 | 20 | 5.00 | |
| | Esm Hoseini, Hosein Ali | | | 1747 | IRI | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Hosseinzadeh, Mehran | | | 1932 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Khalifehzadeh, Karim | | | 1354 | IRI | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Fazli, Akbar | | | 1706 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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