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Individual Calculations February 2023 |
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| Oberoi, Shelev Total change: -11.20 | |   |
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| 2023 New York Winter Invitationals - GM B | New York, NY | USA | 2023-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2395 | 2318 | 2.00 | 9 | -1.57 | 20 | -31.40 | |
|  Stearman, Josiah | m | | 2360 | USA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Nagy, Gabor | g | | 2499 | HUN | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Adewumi, Tanitoluwa | f | | 2305 | USA | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Paragua, Mark | g | | 2465 | PHI | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Aarav, Dengla | f | | 2377 | IND | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Kunka, Harshid | | | 2394 | USA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Yu, Jennifer R | f | wg | 2345 | USA | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Barbosa, Oliver | g | | 2491 | PHI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Tsay, Vincent | f | | 2320 | USA | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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) | | | | Bay Area Schevenigen Challengers - Group 1 | Milpitas, CA | USA | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2414 | 2318 | 2.50 | 4 | 1.01 | 20 | 20.20 | |
| | De Firmian, Nick E | g | | 2461 | USA | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Sheng, Joshua | g | | 2479 | USA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Kiewra, Keaton | m | | 2343 | USA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Sevillano, Enrico | g | | 2373 | USA | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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