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Individual Calculations January 2023 |
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| Plotkin, Mark Total change: 11.20 | |   |
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| 2022 US Masters | Charlotte, North Carolina | USA | 2022-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2343 | 2361 | 5.50 | 9 | 0.94 | 10 | 9.40 | |
|  Sathish, Pranav | | | 1985 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Yoo, Christopher | g | | 2573 | USA | 0.50 | 1 | 0.27 | 10 | 2.70 | |  Theodorou, Nikolas | g | | 2598 | GRE | 0.50 | 1 | 0.30 | 10 | 3.00 | | | Atanasov, Anthony | f | | 2215 | CAN | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Francisco, Richard | f | | 2253 | USA | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Budisavljevic, Luka | g | | 2505 | SRB | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Nagy, Gabor | g | | 2482 | HUN | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Yan, Benjamin | | | 1961 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Druska, Juraj | m | | 2511 | SVK | 0.50 | 1 | 0.20 | 10 | 2.00 | | | * 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) | | | | 2022 SPICE Cup Open | Chesterfield, MO | USA | 2022-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2374 | 2369 | 4.50 | 9 | 0.18 | 10 | 1.80 | |
| | Javidfard, Amirsalar | | | 2000 | IRI | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Quesada Perez, Yuniesky | g | | 2583 | USA | 0.50 | 1 | 0.27 | 10 | 2.70 | | | Burke, John Michael | g | | 2580 | USA | 0.00 | 1 | -0.23 | 10 | -2.30 | | | Zhurbinsky, David | c | | 2059 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Grinberg, Eyal | m | | 2491 | ISR | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Aaron, Deepak | | | 2305 | USA | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Juksta, Karolis | f | | 2398 | LTU | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Sukandar, Irine Kharisma | m | wg | 2399 | INA | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Kantor, Gergely | g | | 2553 | HUN | 0.00 | 1 | -0.26 | 10 | -2.60 | |
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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