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Individual Calculations February 2023 |
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| Petrescu, Andreea Total change: -10.40 | |   |
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| Severin Chess Weekend - 2nd ed. | Turnu Severin | ROU | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1336 | 1467 | 3.00 | 5 | -0.26 | 40 | -10.40 | |
|  Gulias, Alin-Constantin | | | 1690 | ROU | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Popescu-Vava, Luca-Delian | | | 1174 | ROU | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Coman, Vlad Andrei | | | 1152 | ROU | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Danciu, Emil | | | 1458 | ROU | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Nedelcu, Andreea | | | 1206 | ROU | 1.00 | 1 | 0.18 | 40 | 7.20 | |
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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