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Individual Calculations January 2020 |
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| Hristov, Aleksandar Total change: 60.80 | |   |
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| XII Chess Weekend | Sofia | BUL | 2019-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1668 | 1378 | 2.50 | 6 | 1.52 | 40 | 60.80 | |
|  Karaivanova, Petya | | | 1778 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kostov, Nikolay | | | 1625 | BUL | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Kolev, Velio | | | 1653 | BUL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Tulliez, Andre | | | 1771 | FRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Stoykov, Jordan | | | 1599 | BUL | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Mladenov, Andrey | | | 1582 | BUL | 0.50 | 1 | 0.26 | 40 | 10.40 | | | * 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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