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Rapid:
Individual Calculations December 2023 |
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| Boyadzhieva, Katerina Total change: -24.40 | |   |
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| Chess Hopes U14 October 2023 | Sofia | BUL | 2023-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1242 | 1135 | 2.00 | 7 | -0.61 | 40 | -24.40 | |
|  Tutekov, Teodor | | | 1394 | BUL | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Ivanov, Stefan V | | | 1452 | BUL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Atanasova, Tsvetina | | | 1184 | BUL | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Mladenov, Georgi | | | 1190 | BUL | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Marinova, Mihaela | | | 1011 | BUL | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Ochkova, Maria | | | 1070 | BUL | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Krasteva, Yoana | | | 1390 | BUL | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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) | | |
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