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Individual Calculations July 2021 |
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| Popa, Andra-Maria Total change: -36.40 | |   |
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| Romania National Amateur Championships 2021 | Poiana Tapului | ROU | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1541 | 2.50 | 6 | -0.91 | 40 | -36.40 | |
|  Saioc, David | | | 1860 | ROU | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Badica, Ariana | | | 1185 | ROU | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Velcherean, Vasile-Adrian | | | 1914 | ROU | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Dimitriu, Filip | | | 1262 | ROU | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Ivancescu, Bogdan-Andrei | | | 1435 | ROU | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Criveanu, Maria | | | 1295 | ROU | 0.50 | 1 | -0.31 | 40 | -12.40 | |
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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