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Individual Calculations March 2023 |
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| Bellahcene, Jenna Total change: -66.00 | |   |
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| Championnats ZID Alsace 2023 Minimes Filles U16F | MULHOUSE | FRA | 2023-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1284 | 1663 | 2.50 | 4 | -1.08 | 40 | -43.20 | |
|  Haroutyunyan, Erika | | | 1118 | FRA | 1.00 | 1 | 0.03 | 40 | 1.20 | |  Kucher, Solomia | | | 1382 | UKR | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Forges-Boulanger, Julie | | | 1372 | FRA | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Hbaili, Kiyane | | | 1263 * | FRA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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) | | | | 28e Open d'echecs de Selestat-Open B (1400-1799) | SELESTAT | FRA | 2023-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1663 | 4.50 | 7 | -0.57 | 40 | -22.80 | |
| | Le Floch, Gwendal | | | 1526 | FRA | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Riss, Selenia | | | 1504 | FRA | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Lorch, Stephan | | | 1480 | GER | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Ge, Charlene | | | 1494 | FRA | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Vallet, Hadrien | | | 1526 | FRA | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Avyaay, Garg | | | 1352 | IND | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Dimovski, Petar | | | 1527 | FRA | 0.50 | 1 | -0.18 | 40 | -7.20 | |
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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