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Individual Calculations January 2020 |
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| Shamsvala, Arash Total change: -12.00 | |   |
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| Tabriz 2nd U2000 Chess ( Grand Prophet's Memorial ) | Tabriz | IRI | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1666 | 5.00 | 9 | -0.30 | 40 | -12.00 | |
|  Golshaani, Taha | | | 1449 | IRI | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Najafi Tabar, Aydin | | | 1889 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Rezaei, Babollah | | | 1266 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Motaajjeb, Siavash | | | 1266 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Abedi, Amin | | | 1958 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Rabbani, Abtin | | | 1401 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Nepagh, Esmaeil | | | 1508 | IRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Alizadeh, Adel | | | 1905 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Rahmani, Melika | | | 1612 | IRI | 0.00 | 1 | -0.58 | 40 | -23.20 | | | * 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) | | |
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