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Individual Calculations July 2023 |
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| Ni, Leo Total change: -141.60 | |   |
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| 2023 Best of the West Championship - AB | Milpitas, California | USA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1243 | 1580 | 0.00 | 2 | -1.75 | 40 | -70.00 | |
|  Ramaswamy, Pudur | | | 1306 | USA | 0.00 | 1 | -0.83 | 40 | -33.20 | |  Wang, Tianmu | | | 1180 * | USA | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * 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) | | | | 22nd Addison Memorial Championship - 1600-1999 | San Francisco, CA | USA | 2023-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1387 | 1586 | 1.50 | 4 | -1.51 | 40 | -60.40 | |
| | Mori-Khan, Camran | | | 1344 | USA | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Pan, Roger | | | 1410 | USA | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Agdamag, Samuel | | | 1467 | USA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Arivoli, Sadhana | | | 1325 | USA | 0.50 | 1 | -0.32 | 40 | -12.80 | |
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) | | | | 2023 National Open - Under 2100 | Las Vegas, NV | USA | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1586 | 2.50 | 5 | -0.28 | 40 | -11.20 | |
| | Damaraju, Arjun | | | 1710 | USA | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Petrusevich, Ivan | | | 1475 | RUS | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Allen, William Austin, Iii | | | 1573 | USA | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Wolfe, Daniel | | | 1563 | USA | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Wongso, Merissa | | | 1392 | USA | 0.00 | 1 | -0.75 | 40 | -30.00 | |
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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