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Individual Calculations February 2023 |
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| Macaspac, Arthur Total change: 5.80 | |   |
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| 32nd annual North American Open - U2300 | Paradise, Nevada | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 1975 | 5.50 | 7 | 1.12 | 20 | 22.40 | |
|  Pakh, Alex | | | 1839 | USA | 0.50 | 1 | -0.18 | 20 | -3.60 | |  Wang, Maxwell Georg | | | 1645 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Krishnan, Saatvik | | | 1630 | USA | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Akopian, Robert | | | 1957 | USA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Shapiro-Erciyas, Ahmet | | | 1886 | USA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Meduri, Aakaash | | | 2020 | USA | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Weiner, Zack J | | | 2094 | USA | 1.00 | 1 | 0.66 | 20 | 13.20 | |
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 Dreaming King Open | Los Angeles, CA | USA | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1975 | 1.00 | 2 | -0.83 | 20 | -16.60 | |
| | Khademzadeh, Aiden | | | 1575 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Welch, Mason | | | 1592 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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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