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Rapid:
Individual Calculations July 2023 |
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| Rastegar, Bahar Total change: -15.60 | |   |
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| Competitions of brilliant talents of Babylon Chess Board Table A | Mazandaran | IRI | 2023-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1249 | 1096 | 1.50 | 6 | -0.39 | 40 | -15.60 | |
|  Azizi, Alireza | | | 1498 | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Saeidzadeh, Mohammad Reza | | | 1228 | IRI | 0.00 | 1 | -0.32 | 40 | -12.80 | |  Hoseini, Arshia | | | 1144 | IRI | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Darabi, Bahar | | | 1284 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Haeri, Alireza | | | 1223 | IRI | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Koohi, Kian | | | 1118 | IRI | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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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