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Rapid:
Individual Calculations January 2024 |
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| Petrov, Andrey Total change: 124.00 | |   |
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| Chess Fest Sandanski 2023 | Sandanski | BUL | 2023-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1637 | 1038 | 2.00 | 6 | 1.87 | 40 | 74.80 | |
|  Nazarov, Kiril | | | 1728 | BUL | 1.00 | 1 | 0.99 | 40 | 39.60 | |  Elchinov, Georgi | | | 1736 | BUL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Teofilov, Kamen | | | 1667 | BUL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Vladimirov, Anton | | | 1566 | BUL | 1.00 | 1 | 0.97 | 40 | 38.80 | | | Kalajdzhiev, Shibil | | | 1554 | BUL | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Valkov, Georgi | | | 1571 | BUL | 0.00 | 1 | -0.03 | 40 | -1.20 | |
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-B 2023 | Sandanski | BUL | 2023-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1038 | 1.50 | 5 | 1.23 | 40 | 49.20 | |
| | Sharkov, Borislav | | | 1653 | BUL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Golyanov, Alexey | | | 1459 | BUL | 1.00 | 1 | 0.93 | 40 | 37.20 | | | Alexandri, Vasiliki | | | 1615 | GRE | 0.50 | 1 | 0.48 | 40 | 19.20 | | | Zahov, Ivan | | | 1836 | BUL | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Topalov, Plamen | | | 1323 | BUL | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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