Individual Calculations March 2023 |
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Haskin, Zachary John Total change: 10.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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14th annual Southwest Class Championships - Experts | Irving, TX | USA | 2023-02-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
1768 | 1767 | 2.50 | 4 | 0.51 | 20 | 10.20 | |
| Veal, Joe Dean | | | 1854 | USA | 0.50 | 1 | 0.12 | 20 | 2.40 | | Welsh, Vinh | | | 1732 | USA | 1.00 | 1 | 0.45 | 20 | 9.00 | | Meng, Joshua | | | 1685 | USA | 0.50 | 1 | -0.11 | 20 | -2.20 | | Bader, Jeremy | | | 1802 | USA | 0.50 | 1 | 0.05 | 20 | 1.00 | | 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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