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Individual Calculations October 2021 |
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| Badica, Ariana Total change: 195.60 | |   |
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| Poiana Tapului Cup | Poiana Tapului | ROU | 2021-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1318 | 5.00 | 7 | 3.46 | 40 | 138.40 | |
|  Armeanu, Ninel-Claudiu | | | 1666 | ROU | 1.00 | 1 | 0.89 | 40 | 35.60 | |  Costescu, Mihnea-Constantin | | | 1595 | ROU | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Ivancescu, Bogdan-Andrei | | | 1456 | ROU | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Puia, Alexia-Teodora | | | 1718 * | ROU | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Mihai, Traian-Daniel | | | 1547 | ROU | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Ciapa, Ioana-Antonia | | | 1395 | ROU | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Sofronie, Vladimir | | | 1495 | ROU | 1.00 | 1 | 0.73 | 40 | 29.20 | | | * 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) | | | | Brasov Chess Trophy | Brasov | ROU | 2021-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1318 | 3.00 | 6 | 1.43 | 40 | 57.20 | |
| | Berechet, Stefan-Mario | | | 1718 * | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Matei-Catruna, Andrei | | | 1093 | ROU | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Donici-Maier, David | | | 1718 * | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ivancescu, Bogdan-Andrei | | | 1456 | ROU | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Negrean, Andrei | | | 1718 * | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bilcu, Marco-Octavian | | | 1523 | ROU | 1.00 | 1 | 0.76 | 40 | 30.40 | | | * 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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