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Individual Calculations April 2023 |
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| Ionita, Alexandru A. Total change: 90.00 | |   |
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| Bucharest Chess Weekend 1800 - 5th ed. | Bucuresti | ROU | 2023-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1468 | 1279 | 2.00 | 4 | 0.81 | 36 | 29.16 | |
|  Salcu, Laurentiu | | | 1707 | ROU | 0.00 | 1 | -0.07 | 36 | -2.52 | |  Batali, Gheorghe | | | 1603 | ROU | 0.00 | 1 | -0.13 | 36 | -4.68 | | | Constantinoiu, Daria-Maria | | | 1074 | ROU | 1.00 | 1 | 0.24 | 36 | 8.64 | | | Moroianu, George | | | 1489 | ROU | 1.00 | 1 | 0.77 | 36 | 27.72 | |
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) | | | | Florin Gheorghiu International Chess Festival 5th ed. B | Bucuresti | ROU | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1147 | 1307 | 2.50 | 4 | -0.27 | 36 | -9.72 | |
| | Divisevici, Luca Andrei | | | 1022 | ROU | 0.50 | 1 | -0.34 | 36 | -12.24 | | | Rusu, Ioana | | | 1072 | ROU | 1.00 | 1 | 0.21 | 36 | 7.56 | | | Pop, Maria Olivia | | | 1102 | ROU | 1.00 | 1 | 0.24 | 36 | 8.64 | | | Babadita, Andrei | | | 1393 | ROU | 0.00 | 1 | -0.38 | 36 | -13.68 | |
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) | | | | Bucharest Youth Championship - U14 | Bucuresti | ROU | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1397 | 1307 | 2.00 | 4 | 0.33 | 36 | 11.88 | |
| | Tancu, Mihai-Robert | | | 1086 | ROU | 1.00 | 1 | 0.22 | 36 | 7.92 | | | Olteanu, Gabriel-Luca | | | 1659 | ROU | 0.00 | 1 | -0.11 | 36 | -3.96 | | | Anghelescu, Teodor-Stefan | | | 1670 | ROU | 0.50 | 1 | 0.40 | 36 | 14.40 | | | Onofrasc, Ivan | | | 1174 | ROU | 0.50 | 1 | -0.18 | 36 | -6.48 | |
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) | | | | Bucharest Chess Weekend 1800 - 52th ed. | Bucuresti | ROU | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1307 | 3.50 | 7 | 1.63 | 36 | 58.68 | |
| | Vardanian, Yurii | | | 1894 | UKR | 0.50 | 1 | 0.48 | 36 | 17.28 | | | Radu, Teodor | | | 1549 | ROU | 0.00 | 1 | -0.20 | 36 | -7.20 | | | Grigorescu, Mihai | | | 1005 | ROU | 1.00 | 1 | 0.15 | 36 | 5.40 | | | Lungu, Cristian | | | 1579 | ROU | 1.00 | 1 | 0.83 | 36 | 29.88 | | | Gavrila, Vlad-Cristian | | | 1646 | ROU | 0.00 | 1 | -0.12 | 36 | -4.32 | | | Bisti, Stefan | | | 1793 | ROU | 0.00 | 1 | -0.04 | 36 | -1.44 | | | Tufeanu, Rares-Andrei | | | 1325 | ROU | 1.00 | 1 | 0.53 | 36 | 19.08 | |
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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