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Individual Calculations March 2023 |
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| Bostina, Vladimir-Ioan Total change: 27.20 | |   |
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| Romania National Amateur Championship 2023 | Sebes | ROU | 2023-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1387 | 1143 | 2.50 | 8 | 0.68 | 40 | 27.20 | |
|  Costache, Andrei Eugeniu | | | 1631 | ROU | 0.00 | 1 | -0.04 | 40 | -1.60 | |  Tintea, Bogdan-Alexandru | | | 1342 | ROU | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Marius, Andra-Beatrice | | | 1333 | ROU | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Varabiescu, Petru | | | 1385 | ROU | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Bejan, Silvestru | | | 1501 | ROU | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Platschek, Luca | | | 1297 | ROU | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Iosif, Mihai-Aurelian | | | 1549 | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mihaila, Maria | | | 1057 | ROU | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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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