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Individual Calculations July 2023 |
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| Macartney-Filgate, Bruce Total change: -38.80 | |   |
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| 2023 National Open - Under 2100 | Las Vegas, NV | USA | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1639 | 3.00 | 6 | -0.97 | 40 | -38.80 | |
|  Boulis, Christos | | | 1635 | USA | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Mathew, Justin Thomas | | | 1623 | USA | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Vishal, Vyas | | | 1239 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Blackman, Ryan K | | | 1646 | USA | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Zhang, Michelle | | | 1443 | USA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Ramkumar, Nikhil | | | 1421 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | * 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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