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Rapid:
Individual Calculations May 2019 |
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| Shahbahrami, Kiyan Total change: 2.00 | |   |
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| Alborz Rapid Championship 1398 Boys U10 | Alborz | IRI | 2019-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1114 | 1172 | 3.00 | 5 | 0.10 | 20 | 2.00 | |
|  Haji Abadi, Amirhossein | | | 997 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Ghaffarifar, Emad | | | 1377 | IRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Seyed Nouri, Amirali | | | 1095 | IRI | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Zarei Ghadim, Sadra | | | 1075 | IRI | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Fazlollahi, Mohammad Parsa | | | 1027 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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