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Rapid:
Individual Calculations January 2024 |
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| Sharkov, Borislav Total change: -1.40 | |   |
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| Chess Fest Sandanski 2023 | Sandanski | BUL | 2023-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1653 | 4.00 | 7 | 1.22 | 20 | 24.40 | |
|  Georgieva, Toni | | | 1889 | BUL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Gachev, Rumen | | | 1788 | BUL | 0.00 | 1 | -0.32 | 20 | -6.40 | |  Vasileva, Cveta | | | 1436 | BUL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Elchinov, Georgi | | | 1736 | BUL | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Savov, Petar | | | 2056 | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zhezhev, Georgi | | | 1509 | BUL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Grigorov, Stoyan | | | 1788 | BUL | 1.00 | 1 | 0.68 | 20 | 13.60 | |
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 |
| 1484 | 1653 | 2.00 | 5 | -1.29 | 20 | -25.80 | |
| | Petrov, Andrey | | | 1253 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Popov, Georgi | | | 1858 | BUL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Mekolli, Iraklis | | | 1197 | GRE | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Psomiadis, Haralampos | | | 1784 | GRE | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Lamprinos, Athanasios Angelos | | | 1327 | GRE | 0.00 | 1 | -0.87 | 20 | -17.40 | | | * 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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