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Individual Calculations December 2019 |
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| Tat, Alin-Sebastian Total change: 27.40 | |   |
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| Romanian International Chess Open 2019 - B | Alba Iulia | ROU | 2019-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 1759 | 5.00 | 9 | 1.37 | 20 | 27.40 | |
|  Filip, Gabriel | | | 1402 | ROU | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Levay, Sorin | f | | 2159 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Petricenco, Ana | | | 1569 | MDA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Vedmediuc, Artiom | | | 1523 | MDA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Valceanu, Ioan-Mihai | | | 1963 | ROU | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Verbin, Valentina | | | 2076 | MDA | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Arandjelovic, Aleksandar Z | | | 1921 | SRB | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Rosca, Vasile-Benone | | | 2017 | ROU | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Chirimbu, Alexandru-Claudiu | | | 1935 | ROU | 0.00 | 1 | -0.27 | 20 | -5.40 | | | * 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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