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Individual Calculations September 2021 |
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| Ognean, Mihnea-Ionut Total change: -20.80 | |   |
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| Arad Open 2021 | Arad | ROU | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 2257 | 6.00 | 9 | -1.04 | 20 | -20.80 | |
|  Tamas, Christian-Arrydan | | | 1857 * | ROU | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Lolici, Iselin-Amanda | | | 1917 | ROU | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ungureanu, Sandu | | | 2024 | ROU | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Dinca, Ovidiu | | | 1857 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Secheres, Adrian-Simion | f | | 2375 | ROU | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Paraschiv, Paul-Alexandru | | | 2099 | ROU | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Obada, Ema | | wc | 1981 | ROU | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Tampea, Radu | | | 1893 | ROU | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Balan, Bogdan | | | 2067 | ROU | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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