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Individual Calculations September 2021 |
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| Weinzettl, Ernst Total change: -10.80 | |   |
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| Arad Open 2021 | Arad | ROU | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 2144 | 2.00 | 4 | -1.08 | 10 | -10.80 | |
|  Ghita, Vlad-Bogdan | | | 1842 | ROU | 0.50 | 1 | -0.35 | 10 | -3.50 | |  Tampea, Radu | | | 1893 | ROU | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Mintau, Andrei-Catalin | | | 2016 | ROU | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Panc, Samuel | | | 1954 | ROU | 0.50 | 1 | -0.25 | 10 | -2.50 | |
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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