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Individual Calculations September 2023 |
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| Davideanu, Alexandru Total change: 32.80 | |   |
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| Prologos Galati U2000 | Galati | ROU | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1486 | 1230 | 2.00 | 6 | 0.82 | 20 | 16.40 | |
|  Spiridon, Anisia | | | 1553 | ROU | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Mistrekov, Ratibor | | | 1416 | ROU | 1.00 | 1 | 0.74 | 20 | 14.80 | |  Vorniceanu, Alina | | | 1574 | ROU | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Dascalescu, Adelin-Stefan | | | 1520 | ROU | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Oprea, Paul Angel Andrei | | | 1351 | ROU | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Apostol, Ioan | | | 1501 | ROU | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | Romanian Grand Prix 4th stage | Arad | ROU | 2023-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1700 | 1230 | 1.50 | 8 | 0.82 | 20 | 16.40 | |
| | Szakmary, Domonkos | | | 2091 | HUN | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Bulkovstein, David | | | 1766 | ISR | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Puia, Alexia-Teodora | | | 1689 | ROU | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Sandor, Attila | | | 1491 | ROU | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Matei, Stefan-Razvan | | | 1672 | ROU | 0.50 | 1 | 0.44 | 20 | 8.80 | | | Puskas, Mihaly | | | 1844 | HUN | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Hoanca, Alexia-Ioana | | | 1634 | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pasca, Alexandru-Daniel | | | 1410 | ROU | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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