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Rapid:
Individual Calculations March 2024 |
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| Kafedzhiyski, Stefan Total change: -25.20 | |   |
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| 8th Children's Open An Pasan U14 - under the auspices of BSCF | Sofia | BUL | 2024-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1199 | 1337 | 3.00 | 5 | -0.34 | 40 | -13.60 | |
|  Dimitrov, Kristian | | | 1003 | BUL | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Ivanova, Gabriela | | | 1155 | BUL | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Mladenov, Georgi | | | 1257 | BUL | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Stoyanov, Nikolay N | | | 1097 | BUL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Atanasov, Matey | | | 1481 | BUL | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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) | | | | Kids Tournament Milenium 2024-02-24 - under the auspices of BSCF | Sofia | BUL | 2024-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1127 | 1337 | 1.00 | 3 | -1.29 | 40 | -51.60 | |
| | Markov, Boyan | | | 1133 | BUL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Emanouilov, Radoslav | | | 1185 | BUL | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Angelov, Aleksandar | | | 1064 | BUL | 0.00 | 1 | -0.83 | 40 | -33.20 | |
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) | | | | Open Milenium 2024-02-25 - under the auspices of BSCF | Sofia | BUL | 2024-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1556 | 1337 | 3.00 | 7 | 1.00 | 40 | 40.00 | |
| | Trendafilov, Simeon | | | 1887 | BUL | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Ivanov, Lachezar | | | 1700 | BUL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Kabaivanov, Aleks | | | 1074 | BUL | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Sharkov, Venko | | | 1687 | BUL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Petkova, Irina | | | 1720 | BUL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Boykinov, Petar | | | 1161 | BUL | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Temelkov, Temelko | | | 1666 | BUL | 1.00 | 1 | 0.88 | 40 | 35.20 | |
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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