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Individual Calculations February 2023 |
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| Levine, Joseph Total change: -42.30 | |   |
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| 32nd annual North American Open | Paradise, Nevada | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 2451 | 5.50 | 9 | -2.10 | 10 | -21.00 | |
|  Pesterev, Kirill | | | 2051 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Onley, David | | | 2031 | ENG | 0.50 | 1 | -0.43 | 10 | -4.30 | | | Guha, Rohit | | | 2146 | USA | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Vemparala, Nikash | c | | 2102 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Liu, Eric Chang | c | | 2172 | USA | 0.00 | 1 | -0.84 | 10 | -8.40 | | | Huang, Youhe | | | 2072 | CAN | 0.50 | 1 | -0.41 | 10 | -4.10 | | | Lee, Linden Marcus | | | 2026 | USA | 1.00 | 1 | 0.07 | 10 | 0.70 | | | Martinez, Isaac | | | 2056 | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Matviishen, Viktor | g | | 2527 | UKR | 0.00 | 1 | -0.40 | 10 | -4.00 | | | * 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) | | | | 2023 New York Winter Invitationals - GM A | New York, NY | USA | 2023-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2440 | 2451 | 2.50 | 9 | -2.13 | 10 | -21.30 | |
| | Stremavicius, Pijus | f | | 2369 | LTU | 0.00 | 1 | -0.61 | 10 | -6.10 | | | Chasin, Nico | f | | 2430 | USA | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Khamrakulov, Djurabek | g | | 2484 | UZB | 0.00 | 1 | -0.45 | 10 | -4.50 | | | Schitco, Ivan | g | | 2515 | MDA | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Kalikshteyn, Alexander | m | | 2385 | USA | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Kantor, Gergely | g | | 2544 | HUN | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Williams, Justus | m | | 2423 | USA | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Shlyakhtenko, Robert | m | | 2418 | USA | 0.00 | 1 | -0.55 | 10 | -5.50 | | | Ostrovskiy, Aleksandr | m | | 2393 | USA | 0.50 | 1 | -0.08 | 10 | -0.80 | |
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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