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Rapid:
Individual Calculations December 2023 |
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| Abdollahi, Vahid Total change: 5.40 | |   |
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| 2nd Rapid Grand Prix Of Chess To Infinity Tournaments 1402 | Tehran | IRI | 2023-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1630 | 2.50 | 6 | -1.48 | 20 | -29.60 | |
|  Ghoreishi Amiri, Seyed Kian | | | 1887 | IRI | 0.50 | 1 | 0.32 | 20 | 6.40 | |  Alizadeh, Amirhosein | | | 1769 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Kazemi, Ghazal | | | 1274 | IRI | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Raygantafrashi, Sara | | | 1396 | IRI | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Alavizadeh, Mohammadreza | | | 1277 | IRI | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Kosari, Sarina | | | 1230 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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 IRCF Rapid CUP 1402 | Tehran | IRI | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1630 | 4.50 | 7 | 1.75 | 20 | 35.00 | |
| | Barat Pour, Daniz | | | 1331 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Sadeghi Givi, Reza | | | 1957 | IRI | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Ghorbani, Sina | | | 1877 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Rezanezhad, Hassan | | | 1851 | IRI | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Azimi Aghghale, Amirmahdi | | | 1896 | IRI | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Doostkam, Pouyan | | | 1792 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Zare, Kasra | | | 1277 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | |
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) | | |
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