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Rapid:
Individual Calculations December 2023 |
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| Ivanov, Lachezar Total change: 21.60 | |   |
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| II Struma Open 2023 | Pernik | BUL | 2023-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1678 | 4.00 | 7 | -0.20 | 40 | -8.00 | |
|  Nikolaev, Georgi | | | 2104 | BUL | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Varhoshkov, Aleksandar | | | 1278 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Asparuhov, Parvan | | | 1946 | BUL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Rachev, Momchil | | | 1274 | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Nikolov, Anton | | | 1857 | BUL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Valentinov, Aleksandar | | | 1292 | BUL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Kafedzhiyski, Stefan | | | 1240 | BUL | 1.00 | 1 | 0.06 | 40 | 2.40 | | | * 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) | | | | Milenium Open 2023-11-12 | Sofia | BUL | 2023-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1678 | 4.00 | 8 | 0.74 | 40 | 29.60 | |
| | Krastev, Goran | | | 2115 | BUL | 0.50 | 1 | 0.44 | 40 | 17.60 | | | Asparuhov, Parvan | | | 1946 | BUL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Mahluzaridis, Elenos | | | 1308 | BUL | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Vasilev, Stephan | | | 2001 | CAN | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Ivanov, Stojan Emilov | | | 2027 | BUL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Hristov, Krasimir Iv. | | | 1760 | BUL | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Kamenov, Valentin | | | 1581 | BUL | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Shishkov, Aleksandar | | | 1360 | BUL | 1.00 | 1 | 0.13 | 40 | 5.20 | |
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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