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Individual Calculations September 2021 |
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| Tudor, Sebastian Total change: 7.60 | |   |
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| Al Dahra Open | Braila | ROU | 2021-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1498 | 1227 | 1.50 | 4 | 0.76 | 40 | 30.40 | |
|  Dumbrava, Victor-Andrei | | | 1627 * | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Borisov, Sofia-Ioana | | | 1489 | ROU | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Vorniceanu, Alina | | | 1530 | ROU | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Alexandrou, Andreas-Stefan | | | 1346 | ROU | 1.00 | 1 | 0.66 | 40 | 26.40 | | | * 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) | | | | Phoenicia Hotels Cup - U14 | Mamaia | ROU | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1232 | 1227 | 1.50 | 4 | -0.57 | 40 | -22.80 | |
| | Cret, George-Christian | | | 1016 | ROU | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Satmarii, Rares-Stefan | | | 1219 | ROU | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Tariceanu, Victor | | | 1627 * | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Emin, Elis-Maria | | | 1067 | ROU | 0.00 | 1 | -0.71 | 40 | -28.40 | | | * 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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