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Individual Calculations September 2021 |
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| Ursan, Petru-Sebastian Total change: -4.40 | |   |
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| Arad Open 2021 | Arad | ROU | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 2225 | 5.50 | 9 | -0.22 | 20 | -4.40 | |
|  Secrieru, Andrei-Cristian | | | 1917 | ROU | 0.50 | 1 | -0.36 | 20 | -7.20 | |  Panc, Samuel | | | 1954 | ROU | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Dinca, Ovidiu | | | 1825 * | ROU | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Bonciu, David | | | 1975 | ROU | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Antonica, Dragos-Andrei | f | | 2302 | ROU | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Ghita, Vlad-Bogdan | | | 1842 | ROU | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Manea, Alexandru | m | | 2338 | ROU | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Manolache, Marius | g | | 2519 | ROU | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Trifan, Andrei Ioan | | | 2226 | GER | 0.50 | 1 | 0.00 | 20 | 0.00 | | | * 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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