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Individual Calculations December 2017 |
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| Tampea, Radu Total change: 10.40 | |   |
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| Alba County Open 2017 | Alba Iulia | ROU | 2017-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1742 | 2.00 | 4 | 0.26 | 40 | 10.40 | |
|  Zaharie, Ioan | | | 1835 | ROU | 0.50 | 1 | 0.13 | 40 | 5.20 | |  Arion, Ilie | | | 1602 | ROU | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Valceanu, Ioan-Mihai | | | 1994 | ROU | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Sicra, Sandu-Giulian | | | 1749 | ROU | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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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