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Rapid:
Individual Calculations July 2023 |
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| Boromideh, Barsam Total change: -47.20 | |   |
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| the first Noushahr Open Rapid Chess Tournament(Rated) | Mazandaran | IRI | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1435 | 1.00 | 3 | -0.38 | 40 | -15.20 | |
|  Fathi, Karen | | | 1762 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Nikfar, Kianmehr | | | 1515 | IRI | 0.00 | 1 | -0.39 | 40 | -15.60 | |  Mehdinia, Mohammad Hasan | | | 1121 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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) | | | | Competitions of brilliant talents of Babylon Chess Board Table A | Mazandaran | IRI | 2023-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1237 | 1435 | 5.00 | 8 | -0.80 | 40 | -32.00 | |
| | Sadati, Seyed Sadra | | | 1054 | IRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Vaziri, Sadra | | | 1171 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Asgharnezhadamiri, Arshia | | | 1119 | IRI | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Kharamin, Iman | | | 1697 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Hamzenia, Seyed Hesam | | | 1144 | IRI | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Khalilnezhad, Amitis | | | 1105 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Razzaghi, Ali | | | 1482 | IRI | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Robati, Sina | | | 1120 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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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