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Rapid:
Individual Calculations May 2019 |
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| Zarei Ghadim, Sadra Total change: -8.40 | |   |
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| Alborz Rapid Championship 1398 Boys U10 | Alborz | IRI | 2019-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1186 | 1075 | 1.00 | 4 | -0.42 | 20 | -8.40 | |
|  Ghodousi, Arian | | | 1304 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Mohammadi, Kourosh | | | 1039 | IRI | 1.00 | 1 | 0.45 | 20 | 9.00 | |  Shahbahrami, Kiyan | | | 1172 | IRI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Alizadeh, Mehrad | | | 1230 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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