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Individual Calculations September 2021 |
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| Tat, Alin-Sebastian Total change: -26.40 | |   |
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| Arad Open 2021 - U 2000 | Arad | ROU | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1668 | 4.00 | 8 | -1.23 | 20 | -24.60 | |
|  Sachilaru, Alexandru | | | 1945 | ROU | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Taran, Sebastian | | | 1447 | ROU | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Aldea, Maria-Antonia | | | 1445 | ROU | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Kumar, Ambar-David | | | 1450 | ROU | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Nedelcu, Florin | | | 1546 | ROU | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Korcsek, Alexandru-David | | | 1444 | ROU | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Stefan, Iulia-Cristiana | | | 1570 | ROU | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Sandor, Attila | | | 1564 | ROU | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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) | | | | XXIV.Caissa | Miercurea Ciuc | ROU | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1619 | 3.00 | 6 | -0.09 | 20 | -1.80 | |
| | Erdodi, Peter-Stefan | | | 1387 | ROU | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Panainte, Andreea-Bianca | | | 1859 | ROU | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Butuza, Stefan Aurelian | | | 1396 | ROU | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Marginean, Bogdan-Andrei | | | 1406 | ROU | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Ordog, Robert | | | 1842 | ROU | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Florea, Dorina | | | 1741 | ROU | 1.00 | 1 | 0.67 | 20 | 13.40 | |
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) | | |
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