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Individual Calculations December 2019 |
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| Kordestani, Mohammad Total change: -19.20 | |   |
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| 4th Paytakht Cup International Chess Festival 2019 - Group B | Tehran | IRI | 2019-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1564 | 1435 | 2.00 | 7 | -0.48 | 40 | -19.20 | |
|  Ahmadian, Moharram | | | 1835 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Teimouri Yadkuri, Shahdad | | | 1679 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Abbasi Brujani, Sina | | | 1141 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Abdollahisaber, Reza | | | 1672 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Abbasi, Hassan | | | 1248 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Nouri, Alaa | | | 1596 | IRI | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Kaveh, Taghi | | | 1776 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | * 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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