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Rapid:
Individual Calculations January 2022 |
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| Ghasemi, Araz Total change: 53.80 | |   |
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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 |
| 1477 | 1225 | 4.00 | 6 | 2.41 | 20 | 48.20 | |
|  Nasrollahi, Habib | | | 1905 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Osmani, Karina | | | 1146 | IRI | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Osmani, Kiana | | | 1365 | IRI | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Riyazifar, Saeid | | | 1660 | IRI | 0.50 | 1 | 0.44 | 20 | 8.80 | | | Asghari Varzaghan, Mohammad | | | 1258 | IRI | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Asghari, Reza | | | 1525 | IRI | 1.00 | 1 | 0.85 | 20 | 17.00 | |
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) | | | | Marand Rapid Cup 19 Azar 1400 (U1900) | Tabriz | IRI | 2021-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1225 | 1.50 | 7 | 0.40 | 20 | 8.00 | |
| | Naghsh Hossein Badr, Danial | | | 1624 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rostami, Yousef | | | 1566 | IRI | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Chaparak, Hamzeh | | | 1631 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sadeghi Dereshgi, Amir | | | 1459 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Moghtanam, Alireza | | | 1460 | IRI | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Salamat, Mohammad | | | 1450 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Pino, Mohammadamin | | | 1492 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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) | | | | East Azarbayjan Youth U16 Festival | Tabriz | IRI | 2021-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1337 | 1225 | 0.00 | 1 | -0.35 | 20 | -7.00 | |
| | Ghorbani, Zahra | | | 1337 | IRI | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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) | | | | 8th Urmia Weekly Rapid Chess Tournament 1400 | Urmia | IRI | 2021-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1225 | 1.00 | 4 | 0.23 | 20 | 4.60 | |
| | Asgharvand, Davood | | | 1867 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Salamat, Mohammad | | | 1450 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Sheikhalizadeh, Mahmood | | | 1253 | IRI | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Pourhossein, Abbas | | | 1634 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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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