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Rapid:
Individual Calculations December 2018 |
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| Khatibi, Amir Reza Total change: 5.80 | |   |
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| 1st Iranian Boys Chess Talented Olympiad Rapid 1397 | Rasht | IRI | 2018-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1525 | 4.00 | 7 | 0.29 | 20 | 5.80 | |
|  Soleimani Moghadam, Alireza | | | 1170 | IRI | 0.00 | 1 | -0.89 | 20 | -17.80 | |  Borji, Parham | | | 1301 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Roshani, Soroush | | | 1349 | IRI | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Darini, Iliya | | | 1758 | IRI | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Nazari, Arad | | | 1925 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bahadori, Arash | | | 1618 | IRI | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Aghamohamadi, Mohamad Arshia | | | 1415 | IRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | * 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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