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Individual Calculations June 2023 |
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| Xu, Grant Y Total change: 24.00 | |   |
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| NYC Chess Norms Spring 2023 IM B - Schiller | New York City, New York | USA | 2023-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2333 | 2273 | 5.00 | 9 | 1.20 | 20 | 24.00 | |
|  Tanenbaum, Zachary | c | | 2261 | USA | 0.00 | 1 | -0.52 | 20 | -10.40 | |  Paragua, Mark | g | | 2442 | PHI | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Zhao, Erick | f | | 2275 | USA | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Colas, Joshua | f | | 2342 | USA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Barbosa, Oliver | g | | 2492 | PHI | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Luo, Terry | f | | 2321 | USA | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Navrotescu, Andreea | | wg | 2253 | FRA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Bortnyk, Mykola | m | | 2425 | UKR | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Bortnyk, Mariia | | | 2188 | UKR | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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