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Individual Calculations June 2023 |
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| Sandea, Dorin-Gheorghe Total change: -21.40 | |   |
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| Chess at the Palace - B | Cluj-Napoca | ROU | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1400 | 1152 | 0.00 | 3 | -0.62 | 20 | -12.40 | |
|  Crisan, Bogdan-Andrei | | | 1528 | ROU | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Horvath-Szombathy, Vilmos | | | 1414 | ROU | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Dumitru, Sorin | | | 1259 | ROU | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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) | | | | Trophy ACS Minerva Braila Open - 2nd ed. | Braila | ROU | 2023-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1446 | 1160 | 0.00 | 4 | -0.68 | 20 | -13.60 | |
| | Haineala, Iustin-Petru | | | 1507 | ROU | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Bobu, Stefan-Valentin | | | 1573 | ROU | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Negotei, Alin-Adrian | | | 1323 | ROU | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Calin, Rares-Ionut | | | 1379 | ROU | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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) | | | | Phoenix Cup 10th ed. - Open | Buzau | ROU | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1160 | 1.50 | 6 | 0.23 | 20 | 4.60 | |
| | Tudoroiu, Razvan-Catalin | | | 1948 | ROU | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Tanase, Vasile-Marian | | | 1505 | ROU | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Badica, Ariana | | | 1462 | ROU | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Paparuz, Vasile | | | 1356 | ROU | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Truta, Florinel | | | 1501 | ROU | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Pila, Denis-Ionut | | | 1059 | ROU | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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