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Individual Calculations October 2021 |
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| Ivancescu, Bogdan-Andrei Total change: -34.80 | |   |
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| Poiana Tapului Cup | Poiana Tapului | ROU | 2021-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1456 | 2.50 | 5 | -0.22 | 40 | -8.80 | |
|  Aldea, Maria-Antonia | | | 1625 | ROU | 0.00 | 1 | -0.28 | 40 | -11.20 | |  Badica, Ariana | | | 1318 | ROU | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Ivascu, Andreea-Catalina | | | 1356 | ROU | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Costescu, Mihnea-Constantin | | | 1595 | ROU | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Tatar, Marius Lucian | | | 1215 | ROU | 1.00 | 1 | 0.20 | 40 | 8.00 | |
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) | | | | Brasov Chess Trophy | Brasov | ROU | 2021-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1439 | 1456 | 2.00 | 5 | -0.65 | 40 | -26.00 | |
| | Voinescu, David-Ioan | | | 1856 * | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Voinescu, Theodor-Iosif | | | 1088 | ROU | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Puia, Alexia-Teodora | | | 1754 | ROU | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Badica, Ariana | | | 1318 | ROU | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Junc, Ioan-Stefan | | | 1178 | ROU | 1.00 | 1 | 0.17 | 40 | 6.80 | | | * 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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