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Individual Calculations January 2022 |
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| Roncea, Andreea-Alexandra Total change: -106.40 | |   |
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| Bucharest Chess Weekend - 41st edition | Bucuresti | ROU | 2021-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1521 | 1573 | 2.50 | 6 | -0.91 | 40 | -36.40 | |
|  Pirvulescu, Adrian | | | 1903 | ROU | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Varabiescu, Petru | | | 1173 * | ROU | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Vasiliu, Cosmin | | | 1973 * | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Stanica, Andrei | | | 1274 | ROU | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Popescu, Alexandru-Mihai | | | 1474 | ROU | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Petroff, Vlad | | | 1330 | ROU | 0.50 | 1 | -0.30 | 40 | -12.00 | | | * 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) | | | | Bucharest Chess Weekend - 42nd edition | Bucuresti | ROU | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1332 | 1573 | 3.00 | 6 | -1.75 | 40 | -70.00 | |
| | Petroff, Vlad | | | 1330 | ROU | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Olinici, Ana-Theodosia | | | 1280 | ROU | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Radu, Teodor | | | 1328 | ROU | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Stanica, Andrei | | | 1274 | ROU | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Covaci, Stefan | | | 1504 | ROU | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Bibis, Vlad-Andreas | | | 1277 | ROU | 0.50 | 1 | -0.35 | 40 | -14.00 | |
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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