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Individual Calculations August 2023 |
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| Dumitrica, Neculai Total change: -15.20 | |   |
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| Dunav Trophy 2023 | Braila | ROU | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1259 | 0.50 | 4 | -0.76 | 20 | -15.20 | |
|  Bratu, Gheorghe | | | 1768 | ROU | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Calin, Rares-Ionut | | | 1381 | ROU | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Cervis, Jean-Mihai | | | 1292 | ROU | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Lupu, Mircea-Ovidiu | | | 1305 | ROU | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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