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Individual Calculations September 2022 |
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| Khodaveisi, Roham Total change: -53.20 | |   |
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| Iran Boys Student School Championship-Shahr-e kord 2022 | Shahre kord | IRI | 2022-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1282 | 1186 | 1.00 | 6 | -1.33 | 40 | -53.20 | |
|  Motaajjeb, Siavash | | | 1151 | IRI | 1.00 | 1 | 0.45 | 40 | 18.00 | |  Safari, Yazdan | | | 1141 | IRI | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Rahmanizadeh, Rezhwan | | | 1446 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Nozari, Parham | | | 1127 | IRI | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Taherkhani, M Hosein | | | 1305 | IRI | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Ghorbani, Mohammad Mehdi | | | 1523 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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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