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Individual Calculations December 2017 |
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| Zaharie, Ioan Total change: -18.80 | |   |
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| Alba County Open 2017 | Alba Iulia | ROU | 2017-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1835 | 1.50 | 4 | -0.94 | 20 | -18.80 | |
|  Tampea, Radu | | | 1742 | ROU | 0.50 | 1 | -0.13 | 20 | -2.60 | |  Tarciuc, Ianis-Mihai | | | 1435 * | ROU | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Craciun, Ovidiu | | | 1909 | ROU | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Tamas, Adrian-Petru | | | 1841 | ROU | 0.00 | 1 | -0.49 | 20 | -9.80 | | | * 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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