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Individual Calculations October 2017 |
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| Poolaei, Roham Total change: -39.20 | |   |
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| Iranian Boys Under 10 Championship 1396 | Tehran | IRI | 2017-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1126 | 1371 | 3.00 | 5 | -0.98 | 40 | -39.20 | |
|  Hannani, Arshia | | | 1148 | IRI | 0.00 | 1 | -0.78 | 40 | -31.20 | |  Alizadeh, Amir Reza | | | 1045 | IRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Noori, Amir Mohammad | | | 1177 | IRI | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Fatehi, Amir Masoud | | | 1058 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Shayan, Alireza | | | 1202 | IRI | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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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