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Individual Calculations September 2021 |
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| Antal, Andrei Total change: -20.80 | |   |
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| Arad Open 2021 - U 2000 | Arad | ROU | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1679 | 1620 | 2.50 | 7 | -0.52 | 40 | -20.80 | |
|  Deac, David | | | 1852 | ROU | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Aldea, Maria-Antonia | | | 1445 | ROU | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Marchidan, Costica | | | 1700 | ROU | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Portariuc, Gheorghe | | | 1368 | ROU | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Sandor, Tamas | | | 1964 | ROU | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Parasca, Claudiu | | | 1773 | ROU | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Macinic, Victor-Mihai | | | 1651 | ROU | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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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