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Individual Calculations August 2018 |
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| Vahabzadeh, Rouzbeh Total change: -5.20 | |   |
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| Gilan Boys Under10 Championshipm 1397 | Rasht | IRI | 2018-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1328 | 1228 | 1.00 | 3 | -0.13 | 40 | -5.20 | |
|  Bardeh, Tahmoores | | | 1119 | IRI | 1.00 | 1 | 0.35 | 40 | 14.00 | |  Danesharaste, Arvin | | | 1489 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Yazdani, Mohammadhosein | | | 1375 | IRI | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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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