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Individual Calculations July 2023 |
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| Wei, Colin Total change: 74.00 | |   |
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| 78th Annual Texas State and Amateur - Amateur | Irving, TX | USA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1576 | 3.50 | 5 | 0.83 | 40 | 33.20 | |
|  Lobaugh, Doyle Wayne | | | 1363 | USA | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Vuyyuru, Shriyan | | | 1319 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Yuan, Owen | | | 1544 | USA | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Welsh, Vinh | | | 1731 | USA | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Miller, Collin Alexander | | | 1769 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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) | | | | 2023 DFW FIDE 4 - Premier Section | Irving, TX | USA | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1684 | 2.50 | 4 | 1.02 | 40 | 40.80 | |
| | Hollingsworth, Jim | | | 1903 | USA | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Bhangale, Likhit | | | 1587 | USA | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Navarro, Roman Nicholas | | | 1649 | USA | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Miller, Marlon | f | | 2095 | HON | 0.00 | 1 | -0.08 | 40 | -3.20 | |
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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