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Rapid:
Individual Calculations December 2018 |
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| Jafari, Erfan Total change: -7.00 | |   |
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| Tehran Rapid Cup 10 Aban 1397 | Tehran | IRI | 2018-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1304 | 1134 | 1.50 | 6 | -0.35 | 20 | -7.00 | |
|  Elikaei, Mehrad | | | 1534 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Khademy, Alireza | | | 1254 | IRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Atakhan, Alireza | | | 1233 | IRI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Yazdanpanah, Mohammad Reza | | | 1534 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Karimi, Mohammadmahdi | | | 1058 | IRI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Souri, Morteza | | | 1211 | IRI | 0.50 | 1 | 0.11 | 20 | 2.20 | | | * 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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