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Individual Calculations October 2017 |
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| Dachak, Parham Total change: -9.20 | |   |
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| Iranian Boys Under 12 Championship 1396 | Shahreza | IRI | 2017-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1390 | 1042 | 0.00 | 2 | -0.23 | 40 | -9.20 | |
|  Eemen, Shaayaan | | | 1425 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Razaghian, Hosein | | | 1354 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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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