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Individual Calculations December 2017 |
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| Rostami, Mohsen Total change: -88.40 | |   |
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| Iran Boys Under 20 Championship 1396 | Zanjan | IRI | 2017-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1666 | 3.00 | 8 | -2.21 | 40 | -88.40 | |
|  Nazari, Arad | | | 1997 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Maleki, Morteza | | | 1303 | IRI | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Ansari, Amirmahdi | | | 1266 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kalvandi, Mohammad Naeim | | | 1303 | IRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Khalilollahi, Shahrooz | | | 1501 | IRI | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Tondro, Amir Hosein | | | 1490 | IRI | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Karami, Mahan | | | 1614 | IRI | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Azad, Mohammad Javad | | | 1778 | IRI | 0.00 | 1 | -0.35 | 40 | -14.00 | | | * 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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