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Rapid:
Individual Calculations March 2020 |
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| Alizadeh, Amirmohammad Total change: 22.00 | |   |
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| Tehran Rapid nojavanan (swiss Team) 11 bahman 1398 | Tehran | IRI | 2020-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1547 | 1696 | 4.50 | 6 | 0.41 | 20 | 8.20 | |
|  Dashtpeima, Helia | | | 1297 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Karami, Aria | | | 1512 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Khosronejad, Abtin | | | 1603 | IRI | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Teimouri Yadkuri, Shahdad | | | 1609 | IRI | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Heidarzadeh, Arsha | | | 1717 | IRI | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Sadeghi, Ali | | | 1541 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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) | | | | 1st Shahriyar chess tournament U2100 | Shahriyar | IRI | 2020-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1719 | 3.50 | 7 | 0.69 | 20 | 13.80 | |
| | Karami, Abolfazl | | | 1319 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mozafar, Milad | | | 1939 | IRI | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Izady, Mohammad | | | 1997 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Abedini, Morteza | | | 2004 | IRI | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Najafi Tabar, Aydin | | | 1889 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Kourechi, Ali | | | 1345 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Esmaeilnejad, Mohammad Amin | | | 2001 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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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