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Individual Calculations January 2024 |
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| Bostina, Vladimir-Ioan Total change: -29.20 | |   |
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| Bucharest Chess Weekend - 55th ed. | Bucuresti | ROU | 2023-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1350 | 1.50 | 6 | -1.00 | 40 | -40.00 | |
|  Olteanu, Sebastian | | | 1940 | ROU | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Marcu, Daria-Ana | | | 1649 | ROU | 0.50 | 1 | 0.35 | 40 | 14.00 | |  Craciun, Dorian-Raul | | | 1546 | ROU | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Grigorescu, Stefan | | | 1199 | ROU | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Bosinceanu, Iosif | | | 1282 | ROU | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Craciun, Dimitri | | | 1123 | ROU | 0.50 | 1 | -0.29 | 40 | -11.60 | |
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) | | | | Bucharest Youth Team Championship Round 9 | Bucuresti | ROU | 2023-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1178 | 1350 | 1.00 | 1 | 0.27 | 40 | 10.80 | |
| | Constantin-Ciuntu, Anne-Sophie | | | 1178 | ROU | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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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