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Rapid:
Individual Calculations January 2024 |
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| Mihaylov, Boyan Total change: 80.80 | |   |
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| Chess Fest Sandanski 2023 | Sandanski | BUL | 2023-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1703 | 1455 | 4.50 | 9 | 2.67 | 40 | 106.80 | |
|  Grigorov, Stoyan | | | 1788 | BUL | 0.50 | 1 | 0.38 | 40 | 15.20 | |  Kochov, Georgi | | | 1740 | BUL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Georgiev, Georgi J | | | 1563 | BUL | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Mandzhukov, Stoyan | | | 1669 | BUL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Valkov, Georgi | | | 1571 | BUL | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Georgiev, Marin J. | | | 1681 | BUL | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Pingov, Krasen | | | 1869 | BUL | 1.00 | 1 | 0.93 | 40 | 37.20 | | | Manov, Iliyan | | | 1732 | BUL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Abdula, Mustafa | | | 1713 | BUL | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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) | | | | Sandanski Christmas Festival Open-C 2023 | Sandanski | BUL | 2023-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1207 | 1455 | 2.50 | 4 | -0.65 | 40 | -26.00 | |
| | Stefanov, Georgi S | | | 1124 | BUL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Milanov, Vasil | | | 1403 | BUL | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Simonski, Atanas | | | 1212 | BUL | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Shopov, Vladimir | | | 1088 | BUL | 0.50 | 1 | -0.40 | 40 | -16.00 | |
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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