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Individual Calculations August 2023 |
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| McNeill, Jonathon M Total change: -50.00 | |   |
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| SERBIA OPEN 2023 - Amateurs | Beograd | SRB | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 1935 | 3.00 | 5 | -1.13 | 20 | -22.60 | |
|  Zol-Uchral, Erdenesaikhan | | | 1600 | MGL | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Liashkevich, Lizaveta | | | 1707 | FID | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Denic, Slavisa | | | 1612 | SRB | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Khassenov, Mansur | | | 1549 | KAZ | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Ishvi, Aggarwal | | | 1802 | IND | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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) | | | | SERBIA OPEN 2023 - Challengers | Beograd | SRB | 2023-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1506 | 1935 | 0.50 | 2 | -1.37 | 20 | -27.40 | |
| | Zeybek, Kayla Nil | | | 1535 * | TUR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Lu, Di | | | 1477 | CHN | 0.00 | 1 | -0.95 | 20 | -19.00 | | | * 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) | | |
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