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Rapid:
Individual Calculations January 2024 |
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| Gachev, Rumen Total change: 17.40 | |   |
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| Chess Fest Sandanski 2023 | Sandanski | BUL | 2023-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1788 | 6.00 | 9 | 1.09 | 20 | 21.80 | |
|  Milenkov, Anton | | | 1508 | BUL | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Lozanov, Malin | | | 1447 | BUL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Stoinev, Metodi | | | 2123 | BUL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Sharkov, Borislav | | | 1653 | BUL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Asparuhov, Parvan | | | 1893 | BUL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Abdula, Mustafa | | | 1713 | BUL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Nasar, Lazar | | | 1813 | BUL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Vachev, Vladimir | f | | 2020 | BUL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Kamenov, Valentin | | | 1595 | BUL | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | Sandanski Christmas Festival Open-B 2023 | Sandanski | BUL | 2023-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1788 | 5.00 | 7 | -0.22 | 20 | -4.40 | |
| | Strugov, Stojan | | | 1472 | BUL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Petrevski, Plamen | | | 1685 | BUL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Georgieva, Emilia | | | 1662 | BUL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Basova, Polina | | | 1621 | UKR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Dikov, Dian | | | 1697 | BUL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Kesarov, Kostadin | | | 1535 | BUL | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Vasileva, Cveta | | | 1436 | BUL | 1.00 | 1 | 0.11 | 20 | 2.20 | |
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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