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Individual Calculations February 2022 |
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| Petrescu, Andreea Total change: -33.20 | |   |
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| Bucharest Chess Weekend - 44th edition | Bucuresti | ROU | 2022-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1446 | 1.50 | 4 | -0.10 | 40 | -4.00 | |
|  Vrabiescu, Ion-Emanuel | | | 1901 | ROU | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Aldea, Maria-Antonia | | | 1590 | ROU | 0.00 | 1 | -0.31 | 40 | -12.40 | |  Marinache, Luca-Marian | | | 1297 | ROU | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Petroff, Vlad | | | 1422 | ROU | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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) | | | | Bucharest Chess Festival - 5th ed. Open | Bucuresti | ROU | 2022-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1446 | 1.50 | 5 | -0.73 | 40 | -29.20 | |
| | Vasile, Claudiu-Daniel | | | 2225 | ROU | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Ivan, Daniel | | | 1211 | ROU | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Zlate-Ion, Matei | | | 1234 | ROU | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Ulian, Andrei-Octavian | | | 1635 | ROU | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Popescu, Alexandru-Mihai | | | 1504 | ROU | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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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