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Individual Calculations February 2023 |
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| Boureanu, Bianca-Alina Total change: -18.80 | |   |
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| Bucharest Chess Weekend - 51st ed. | Bucuresti | ROU | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1371 | 3.00 | 7 | 0.77 | 40 | 30.80 | |
|  Coicev, Matei-Andrei | | | 1956 | ROU | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Batali, Gheorghe | | | 1637 | ROU | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Ferar, Cezara-Maria | | | 1259 | ROU | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Sandu, Stefan-Marius | | | 2259 | ROU | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Olteanu, Mihai-Sebastian | | | 1166 | ROU | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Sandu, Andrei-Stefan | | | 1606 | ROU | 0.00 | 1 | -0.21 | 40 | -8.40 | | | David, Alexandru | | | 1436 | ROU | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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) | | | | Union Cup Braila | Braila | ROU | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1174 | 1371 | 1.00 | 3 | -1.24 | 40 | -49.60 | |
| | Jitca, Bogdan-Teodor | | | 1225 | ROU | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Radu, Victor Mihai | | | 1060 | ROU | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Negotei, Alin-Adrian | | | 1238 | ROU | 0.00 | 1 | -0.68 | 40 | -27.20 | |
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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