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Individual Calculations April 2023 |
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| Grigore, Melania-Cristina Total change: -30.80 | |   |
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| Bucharest Chess Weekend 1800 - 5th ed. | Bucuresti | ROU | 2023-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1024 | 0.50 | 3 | 0.22 | 40 | 8.80 | |
|  Vladescu, Ovidiu-Viorel | | | 1551 | ROU | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Ferar, Cezara-Maria | | | 1263 | ROU | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Covaci, Stefan | | | 1497 | ROU | 0.00 | 1 | -0.05 | 40 | -2.00 | |
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. D | Bucuresti | ROU | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1192 | 1024 | 0.00 | 1 | -0.28 | 40 | -11.20 | |
| | Breazu, Tudor-Ioan | | | 1192 | ROU | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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) | | | | Bucharest Chess Weekend 1800 - 52th ed. | Bucuresti | ROU | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1367 | 1024 | 0.00 | 4 | -0.71 | 40 | -28.40 | |
| | Popescu, Alexandru-Mihai | | | 1613 | ROU | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Calugareanu, Ioana-Denisa | | | 1408 | ROU | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Savu, Vicentiu-Dorian | | | 1441 | ROU | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Grigorescu, Mihai | | | 1005 | ROU | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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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