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Individual Calculations September 2023 |
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| Trifoi, Mihaela-Ioana Total change: 25.56 | |   |
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| European Youth Team Championship Girls 18 | Iasi | ROU | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 1962 | 3.00 | 5 | 0.79 | 36 | 28.44 | |
|  Petricenco, Ana | | wf | 1893 | MDA | 0.50 | 1 | -0.10 | 36 | -3.60 | |  Sulyok, Eszter | | | 2066 | HUN | 1.00 | 1 | 0.64 | 36 | 23.04 | | | Butenandt, Svenja | | wf | 2194 | GER | 1.00 | 1 | 0.79 | 36 | 28.44 | | | Kochavi, Dana | | wf | 2101 | ISR | 0.00 | 1 | -0.31 | 36 | -11.16 | | | Puia, Alexia-Teodora | | | 1787 | ROU | 0.50 | 1 | -0.23 | 36 | -8.28 | |
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 |
| 2009 | 1962 | 3.50 | 8 | 0.03 | 36 | 1.08 | |
| | Brnusak, Tomas | | | 2238 | SVK | 0.50 | 1 | 0.33 | 36 | 11.88 | | | Fischer, Sebastian | f | | 2271 | GER | 0.50 | 1 | 0.36 | 36 | 12.96 | | | Harshad, S | f | | 2259 | IND | 0.00 | 1 | -0.15 | 36 | -5.40 | | | Balla, David | | | 1629 | ROU | 1.00 | 1 | 0.12 | 36 | 4.32 | | | Dere, Pushkar | | | 2198 | IND | 0.00 | 1 | -0.20 | 36 | -7.20 | | | Gulias, Alin-Constantin | | | 1699 | ROU | 0.50 | 1 | -0.32 | 36 | -11.52 | | | Mutiu, Alexandru-Andrei | | | 1562 * | ROU | 1.00 | 1 | 0.08 | 36 | 2.88 | | | Karamsetty, Jeevan | | | 2218 | USA | 0.00 | 1 | -0.19 | 36 | -6.84 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Bratianu Memorial - 5th ed. | Sighetu Marmatiei | ROU | 2023-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1962 | 4.50 | 6 | -0.11 | 36 | -3.96 | |
| | Rosu, Alexia-Maria | | | 1562 * | ROU | 1.00 | 1 | 0.08 | 36 | 2.88 | | | Sorbun, Cristinel | | | 1720 | ROU | 0.50 | 1 | -0.30 | 36 | -10.80 | | | Culcear, Petru-Gheorghe | | | 2205 | ROU | 0.50 | 1 | 0.30 | 36 | 10.80 | | | Czako, Petru | | | 1478 | ROU | 1.00 | 1 | 0.05 | 36 | 1.80 | | | Mutiu, Alexandru-Andrei | | | 1467 | ROU | 1.00 | 1 | 0.04 | 36 | 1.44 | | | Grad, Gheorghe | | | 1745 | ROU | 0.50 | 1 | -0.28 | 36 | -10.08 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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