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Individual Calculations July 2023 |
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| Nathan, Jacob A Total change: -95.60 | |   |
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| 2023 National Open - Under 2300 | Las Vegas, NV | USA | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 1801 | 0.00 | 3 | -1.29 | 40 | -51.60 | |
|  Pousada Garcia, Daniel | | | 2048 | ESP | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Indukuri, Suhas Varma | | | 1473 | USA | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Chamberlain, Ethan J | | | 2012 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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) | | | | 2023 National Open - Under 2100 | Las Vegas, NV | USA | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1627 | 1801 | 1.00 | 3 | -1.10 | 40 | -44.00 | |
| | McCallum, Elliot | | | 1439 | CAN | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Mehta, Hursh | | | 1848 | USA | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Faizy, Mohammed | | | 1594 | CAN | 0.00 | 1 | -0.77 | 40 | -30.80 | |
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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