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Individual Calculations September 2023 |
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| Guel, Daniel Joseph Total change: -9.60 | |   |
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| 2023 Houston Chess Festival - Open | Houston, TX | USA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1425 | 0.00 | 4 | -0.48 | 20 | -9.60 | |
|  Meng, Joshua | | | 1787 | USA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Sorungbe, Ademola | c | | 2243 | NGR | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Navarro, Roman Nicholas | | | 1693 | USA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Zhang, Sunny | | | 1659 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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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