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Individual Calculations April 2020 |
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| Petrisor, Adrian-Marian Total change: -2.70 | |   |
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| Petra Weekend no. 27 | Satu Mare | ROU | 2020-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2236 | 2400 | 4.00 | 6 | -0.20 | 10 | -2.00 | |
|  Nester, Ihor | m | | 2290 | UKR | 0.50 | 1 | -0.15 | 10 | -1.50 | |  Chereches, Marius-Cristian | f | | 2129 | HUN | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Ustianovich, Nazar | f | | 2373 | UKR | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Balla, Tamas-Kristof | m | | 2355 | ROU | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Costin, Petrica | f | | 2025 | ROU | 0.50 | 1 | -0.41 | 10 | -4.10 | | | Anghelus, Alin-Gabriel | | | 2241 | ROU | 1.00 | 1 | 0.29 | 10 | 2.90 | |
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) | | | | HUN National Team Ch. Maroczy Division 2019-2020 R 9 | Hungary East | HUN | 2020-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2359 | 2407 | 0.50 | 1 | -0.07 | 10 | -0.70 | |
| | Baratosi, Daniel | m | | 2359 | ROU | 0.50 | 1 | -0.07 | 10 | -0.70 | |
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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