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Individual Calculations March 2024 |
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| Kalantari, Mohammad Saleh Total change: -88.40 | |   |
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| 2nd Taq-e Bostan Cup International Chess Festival _ B Category (U1900) | Kermanshah | IRI | 2024-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1770 | 4.00 | 8 | -2.34 | 40 | -93.60 | |
|  Gomar, Mohammad Reza | | | 1350 | IRI | 1.00 | 1 | 0.07 | 40 | 2.80 | |  Felix, Winnie | | | 1555 | PHI | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Shokrian Haji Behzad, Manoochehr | | | 1370 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bozorgzad, Arsalan | | | 1561 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Johari, Atena | | | 1594 | IRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Sargsyan, Karo B. | | | 1582 | ARM | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Rabbani, Abtin | | | 1651 | IRI | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Amiri, Firooz | | | 1511 | IRI | 0.00 | 1 | -0.82 | 40 | -32.80 | | | * 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) | | | | Tehran U18 standard chess tournament (Boys 2nd stage) | Tehran | IRI | 2024-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1770 | 3.50 | 4 | 0.13 | 40 | 5.20 | |
| | Safavi, Hossin | | | 1370 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Nateghi, Ali | | | 1498 | IRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Asghari Moghadam, Unes | | | 1287 | IRI | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Shooreshi, Parham | | | 1644 | IRI | 0.50 | 1 | -0.17 | 40 | -6.80 | | | * 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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