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Individual Calculations September 2021 |
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| Cotoara, Laura Total change: 58.40 | |   |
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| Arad Open 2021 - U 1600 | Arad | ROU | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1389 | 1260 | 3.50 | 6 | 1.46 | 40 | 58.40 | |
|  Balaceanu, Florian | | | 1403 | ROU | 1.00 | 1 | 0.69 | 40 | 27.60 | |  Corneanu, Radu-Nicolae | | | 1565 | ROU | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Sida, Flavia-Maria | | | 1409 | ROU | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Miculit, Vlad-Cristian | | | 1537 | ROU | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Vitelar, Bianca Andreea | | | 1051 | ROU | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Unc, Adrian-Mihai | | | 1368 | ROU | 1.00 | 1 | 0.65 | 40 | 26.00 | |
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) | | |
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