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Individual Calculations October 2017 |
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| Ambru, Dan-Calin Total change: 8.60 | |   |
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| Petra Weekend no.9 | Satu Mare | ROU | 2017-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 2019 | 3.50 | 6 | 0.43 | 20 | 8.60 | |
|  Turcu, Fanel | | | 1921 | ROU | 1.00 | 1 | 0.37 | 20 | 7.40 | |  Ilonczai, Levente-David | | | 1948 | ROU | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Sogor, Andras-Csaba | | | 1881 | ROU | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Florescu, Codrut-Constantin | m | | 2293 | ROU | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Ardelean, Lorela-Daniela | | | 1851 | ROU | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Chereches, Marius-Cristian | f | | 2207 | HUN | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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