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Individual Calculations August 2019 |
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| Marzakov, Rumen Total change: 0.00 | |   |
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| XXIII Chess festival The hopes of the world U10 | Varna | BUL | 2019-07-01 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1526 | 0 | 0.00 | 1 | 0.00 | 726 | | 0.00 | |
|  Dimitrov, Martin | | | 1526 | BUL | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | Chess tournament for amateurs | Varna | BUL | 2019-07-02 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1545 | 0 | 0.00 | 4 | 0.00 | 745 | | 0.00 | |
| | Mihalev, Rosen | | | 1860 | BUL | 0.00 | 1 | 0.00 | | 0.00 | |  Tachev, Kamen | | | 1511 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Marzakov, Mihail | | | 1095 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Yanev, Bogdan | | | 1713 | BUL | 0.00 | 1 | 0.00 | | 0.00 | |
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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