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Rapid:
Individual Calculations January 2024 |
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| Lazarov, Lachezar Total change: -56.00 | |   |
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| XXXIV Festival | Plovdiv | BUL | 2023-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1706 | 4.00 | 7 | -1.09 | 20 | -21.80 | |
|  Madin, Vasil | | | 1328 | BUL | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Vasileva, Cveta | | | 1436 | BUL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Vishev, Nikolay | | | 1372 | BUL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Merdzhanov, Vladko | | | 1562 | BUL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Tsatsarov, Martin | | | 1743 | BUL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Andreev, Borislav | | | 1590 | BUL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Ivanov, Georgi | | | 1577 | BUL | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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) | | | | 2nd Serdika Cup | Sofia | BUL | 2023-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1425 | 1706 | 3.00 | 6 | -1.71 | 20 | -34.20 | |
| | Spasov, Georgi | | | 1169 | BUL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Stefanov, Georgi S | | | 1306 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Burdarev, Evgeni | | | 1934 | BUL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Zlatanov, Ivan | | | 1379 | BUL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Denchev, Hristiyan | | | 1330 | BUL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Tomislavov, Stefan | | | 1429 | BUL | 0.00 | 1 | -0.83 | 20 | -16.60 | | | * 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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