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Individual Calculations June 2018 |
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| Babakordi, Mosa Alreza Total change: 29.20 | |   |
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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 |
| 1438 | 1186 | 2.00 | 6 | 0.73 | 40 | 29.20 | |
|  Radpay, Bahman | | | 1531 | IRI | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Vafaei, Amrollah | | | 1353 | IRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Navab Zadeh, Said Hassan | | | 1295 | IRI | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Rasi, Davood | | | 1575 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Alavi, Mir Mahmood | | | 1586 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Yazdani, Mehran | | | 1288 | IRI | 1.00 | 1 | 0.64 | 40 | 25.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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