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Individual Calculations February 2023 |
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| Yu, Jennifer R Total change: -41.60 | |   |
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| 2023 Pan-American Intercollegiate Team Championship | Seattle, WA | USA | 2023-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2320 | 2345 | 2.00 | 6 | -1.15 | 20 | -23.00 | |
|  Buyer, Michael | | | 1945 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Oparin, Grigory | g | | 2670 | USA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Virkud, Apurva | | wf | 2108 | USA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Furfine, Jacob | f | | 2295 | USA | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Dragun, Kamil | g | | 2548 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Tsolakidou, Stavroula | m | wg | 2353 | GRE | 0.50 | 1 | 0.01 | 20 | 0.20 | | | * 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 B | New York, NY | USA | 2023-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2392 | 2345 | 3.00 | 9 | -0.93 | 20 | -18.60 | |
| | Aarav, Dengla | f | | 2377 | IND | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Kunka, Harshid | | | 2394 | USA | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Nagy, Gabor | g | | 2499 | HUN | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Barbosa, Oliver | g | | 2491 | PHI | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Tsay, Vincent | f | | 2320 | USA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Stearman, Josiah | m | | 2360 | USA | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Oberoi, Shelev | | | 2318 | USA | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Adewumi, Tanitoluwa | f | | 2305 | USA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Paragua, Mark | g | | 2465 | PHI | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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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