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Individual Calculations January 2024 |
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| Bobu, Stefan-Valentin Total change: -18.20 | |   |
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| Amateur Chess Open 1600 | Bucuresti | ROU | 2023-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1402 | 1594 | 3.50 | 6 | -0.91 | 20 | -18.20 | |
|  Ciuca, Ianis-Cristian | | | 1379 | ROU | 0.00 | 1 | -0.77 | 20 | -15.40 | |  Popovici, Bianca-Andrada-Maria | | | 1262 | ROU | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Stan, Matei | | | 1426 | ROU | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Apostol, Ioan | | | 1586 | ROU | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Simescu, Radu-Adrian | | | 1443 | ROU | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Popescu, Rares-Stefan | | | 1317 | ROU | 0.50 | 1 | -0.33 | 20 | -6.60 | |
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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