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Individual Calculations April 2023 |
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| Castillo Lopez, Oslay Total change: -107.60 | |   |
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| 2023 Lone Star Open - Open Section | Houston, TX | USA | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1934 | 1.00 | 4 | -2.69 | 40 | -107.60 | |
|  He, Justin Shandong | | | 1580 | USA | 0.00 | 1 | -0.89 | 40 | -35.60 | | | Rana, Oliver | | | 1519 | USA | 0.00 | 1 | -0.93 | 40 | -37.20 | |  Martins, Devin Sanjay | | | 1534 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Eswaran, Pranav V | | | 1461 | USA | 0.50 | 1 | -0.45 | 40 | -18.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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