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Individual Calculations June 2018 |
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| Vafaei, Amrollah Total change: -18.00 | |   |
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| Iran Senior Chess Championship Over 65 Ordibehesht 1397 | Golestan | IRI | 2018-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1415 | 1353 | 2.50 | 7 | -0.45 | 40 | -18.00 | |
|  Aminifard, Mohammad Ebrahim | | | 1616 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Babakordi, Mosa Alreza | | | 1186 | IRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Radpay, Bahman | | | 1531 | IRI | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Taheri, Mohammad Ali | | | 1441 | IRI | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Teymouri, Abbas Gholi | f | | 1406 | IRI | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Hamidian, Mehdi | | | 1362 | IRI | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Mazhari, Alireza | | | 1365 | IRI | 0.00 | 1 | -0.48 | 40 | -19.20 | |
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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