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Individual Calculations September 2021 |
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| Popa, Andrada Total change: 1.00 | |   |
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| Arad Open 2021 - U 2000 | Arad | ROU | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1624 | 4.00 | 8 | 0.05 | 20 | 1.00 | |
|  Sachilaru, Alexandru | | | 1945 | ROU | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Juravle, Stefan | | | 1283 | ROU | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Baibarac, Niculae | | | 1769 | ROU | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Kumar, Amrit-Darius | | | 1255 | ROU | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ursente, Tudor-Alexandru | | | 1964 | ROU | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Dimitriu, Filip | | | 1264 | ROU | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Gulias, Alin-Constantin | | | 1738 | ROU | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Ungureanu, Constantin-Gabriel | | | 1718 | ROU | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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