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Individual Calculations August 2023 |
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| Bostina, Vladimir-Ioan Total change: 68.40 | |   |
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| Minerva Open - 4th ed. | Targu Ocna | ROU | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1221 | 3.50 | 7 | 1.96 | 40 | 78.40 | |
|  Lungu, Neculai | | | 1602 | ROU | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Apostol, Ioan | | | 1527 | ROU | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Valean, Sofia-Ayana | | | 1055 | ROU | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Florea, Aurelian A. | | | 1330 | ROU | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Andrei, Gheorghe | | | 1536 | ROU | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Draganuta, Neculai | | | 1603 | ROU | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Gavrila, Petrisor | | | 1864 | ROU | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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 2nd stage | Brasov | ROU | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1260 | 0.50 | 5 | -0.25 | 40 | -10.00 | |
| | Bezeyko, Olexander | | | 1725 | UKR | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Dunca, Patrick-David | | | 1518 | ROU | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Serban, Viorel | | | 1498 | ROU | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Lungu, Cristian | | | 1531 | ROU | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Nedelcu, Cristian | | | 1552 | ROU | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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) | | |
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