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Rapid:
Individual Calculations January 2020 |
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| Marvi, Mohammadali Total change: -14.40 | |   |
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| Tehran Rabid Cup 5 Dey 1398 U2000 | Tehran | IRI | 2019-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1505 | 4.00 | 7 | 0.94 | 20 | 18.80 | |
|  Rezaei, Hamidreza | | | 1779 | IRI | 1.00 | 1 | 0.83 | 20 | 16.60 | |  Shahrazad, Masoud | | | 1723 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Mohammadi, Mehdi | | | 1226 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Motaghi, Haman | | | 1717 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Salimi, Taha | | | 1224 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Edalatkhah, Mohsen | | | 1555 | IRI | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Saberi, Mehdi | | | 1632 | IRI | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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) | | | | Tehran Rapid Cup 21 Azar 1398 | Tehran | IRI | 2019-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1364 | 1505 | 3.00 | 7 | -1.66 | 20 | -33.20 | |
| | Alamir Virsagh, Ehsan | | | 1905 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Amiri, Sadra | | | 1196 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Mehrdad, Seyed Amir | | | 1244 | IRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Nouri, Alaa | | | 1525 | IRI | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Ghamkhar, Mostafa | | | 1105 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Norouzi, Mahdiar | | | 1153 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Nouri, Ali | | | 1418 | IRI | 0.00 | 1 | -0.62 | 20 | -12.40 | | | * 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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