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Individual Calculations May 2024 |
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| Sabou, Stefania Theodora Total change: 83.20 | |   |
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| Amateur Chess Open - 2nd ed. | Bucuresti | ROU | 2024-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1593 | 2.00 | 4 | 0.29 | 40 | 11.60 | |
|  Parvu, Razvan-George | | | 1761 | ROU | 0.50 | 1 | 0.22 | 40 | 8.80 | |  Milea, Florian | | | 1794 | ROU | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Rosca, Ovidiu | | | 1625 | ROU | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Oprea, Sorin-Andrei | | | 1421 | 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) | | | | Romania National Youth Championships 2024 - girls U12 | Eforie Nord | ROU | 2024-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1611 | 5.50 | 8 | 1.79 | 40 | 71.60 | |
| | Stefanescu, Andrada-Maria | | | 1445 | ROU | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Zamfirache, Amalia-Maria | | | 1727 | ROU | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Cretescu, Emma | | | 1690 | ROU | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Tcaciuc, Smaranda-Maria | | | 1578 | ROU | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Sunea, Sara Maria | | | 1801 | ROU | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Dorobat, Alexia | | | 1713 | ROU | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Cristurean, Andreea-Nuria | | | 1497 | ROU | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Leca Andrei, Anastasia | | | 1652 | ROU | 0.50 | 1 | 0.06 | 40 | 2.40 | |
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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