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Rapid:
Individual Calculations December 2023 |
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| Yordanov, Ivaylo Total change: -28.00 | |   |
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| II Struma Open 2023 | Pernik | BUL | 2023-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 1732 | 3.50 | 7 | -0.62 | 20 | -12.40 | |
|  Krastev, Goran | | | 2115 | BUL | 0.50 | 1 | 0.41 | 20 | 8.20 | |  Hadzhiev, Stanislav | | | 1411 | BUL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Trendafilov, Simeon | | | 1796 | BUL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Minchev, Istatko | | | 1348 | BUL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Vasilev, Aleksandar | | | 1473 | BUL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Savov, Petar | | | 2044 | BUL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Krasteva, Yoana | | | 1390 | BUL | 0.00 | 1 | -0.88 | 20 | -17.60 | |
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) | | | | Bulgarian Men Individual Rapid Chess Championship 2023 Sofia, 18.11.2023 | Sofia | BUL | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1732 | 3.50 | 7 | -0.78 | 20 | -15.60 | |
| | Enchev, Ivajlo | g | | 2423 | BUL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Pantev, Kaloyan | | | 1370 | BUL | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Atanasov, Aleksandar | | | 1509 | BUL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Tomislavov, Stefan | | | 1407 | BUL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Petrov, Asen | | | 1960 | BUL | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Ivanov, Denislav | | | 1332 * | BUL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Jotev, Stoil P | | | 1664 | USA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | * 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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