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Individual Calculations June 2023 |
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| Navrotescu, Andreea Total change: -58.40 | |   |
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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 |
| 2330 | 2253 | 2.50 | 9 | -1.10 | 20 | -22.00 | |
|  Reiss, Aiden | | | 2138 | USA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Bortnyk, Mariia | | | 2188 | UKR | 0.00 | 1 | -0.59 | 20 | -11.80 | |  Bortnyk, Mykola | m | | 2425 | UKR | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Paragua, Mark | g | | 2442 | PHI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Colas, Joshua | f | | 2342 | USA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Lee, Alice Teresa | f | wm | 2391 | USA | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Xu, Grant Y | | | 2273 | USA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Zhao, Erick | f | | 2275 | USA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Barbosa, Oliver | g | | 2492 | PHI | 0.50 | 1 | 0.30 | 20 | 6.00 | |
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) | | | | Team 2023 - Top Feminin | FRANCE | FRA | 2023-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2193 | 2252 | 1.00 | 5 | -1.82 | 20 | -36.40 | |
| | Diez, Agathe | | | 1903 | FRA | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Belenkaya, Dina | | wg | 2295 | ISR | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Afraoui, Anaelle | | wf | 2118 | FRA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Berend, Elvira | | wg | 2255 | LUX | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Matnadze Bujiashvili, Ann | m | wg | 2393 | ESP | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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