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Rapid:
Individual Calculations May 2019 |
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| Seyed Nouri, Amirali Total change: 21.80 | |   |
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| Alborz Rapid Championship 1398 Boys U10 | Alborz | IRI | 2019-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1268 | 1095 | 2.50 | 5 | 1.09 | 20 | 21.80 | |
|  Safdarian, Saman | | | 1317 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Shahbahrami, Kiyan | | | 1172 | IRI | 1.00 | 1 | 0.61 | 20 | 12.20 | |  Kermani, Barad | | | 1150 | IRI | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Mohammadi, Amirhossein | | | 1396 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Ghodousi, Arian | | | 1304 | IRI | 0.50 | 1 | 0.27 | 20 | 5.40 | |
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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