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Individual Calculations January 2023 |
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| Manea, Alexandru Total change: -4.40 | |   |
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| Petra Chess Weekend - 29th ed. | Satu Mare | ROU | 2022-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 2339 | 5.00 | 6 | -0.44 | 10 | -4.40 | |
|  Muresan, Marian-Gabriel | | | 1674 | ROU | 1.00 | 1 | 0.01 | 10 | 0.10 | |  Trifoi, Mihaela-Ioana | | | 1874 | ROU | 0.50 | 1 | -0.45 | 10 | -4.50 | | | Kumar, Amrit-Darius | | | 1508 | ROU | 0.50 | 1 | -0.50 | 10 | -5.00 | | | Bruma, Ioan | | | 1939 * | ROU | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Iuga, Ioan-Alexandru | | | 1818 | ROU | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Florescu, Codrut-Constantin | m | | 2260 | ROU | 1.00 | 1 | 0.39 | 10 | 3.90 | | | * 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) | | |
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