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Individual Calculations August 2019 |
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| Nosratizadeh, Reza Total change: -55.20 | |   |
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| Iran Boys Student Middle School Championship-Ramsar 2019 | Tehran | IRI | 2019-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1729 | 3.00 | 7 | -1.38 | 40 | -55.20 | |
|  Zerafat, Armin | | | 1678 | IRI | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Afri, Mostafa | | | 1375 | IRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Khoshkalam, Seyed Mahan | | | 1813 | IRI | 0.50 | 1 | 0.12 | 40 | 4.80 | |  Mardani, Alireza | | | 1761 | IRI | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Rabi, Amir | | | 1578 | IRI | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Cheshm Alous, Amir Mohammad | | | 1562 | IRI | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Abdollahabadi, Amir Hosien | | | 1613 | IRI | 0.00 | 1 | -0.66 | 40 | -26.40 | |
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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