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Rapid:
Individual Calculations May 2018 |
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| Toncheva, Nadya Total change: -9.40 | |   |
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| Bulgarian chess championship for girls U16 - 2018 - rapid | Plovdiv, Bulgaria | BUL | 2018-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1737 | 4.00 | 6 | -0.47 | 20 | -9.40 | |
|  Kosteva, Stefani | | | 1379 | FID | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Naymanova, Patricie | | | 1478 | FID | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Grabcheva, Natalia | | | 1599 | FID | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Petkova, Denitsa | | | 1439 | FID | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Antova, Gabriela | f | wf | 1864 | FID | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Chitakova, Galya | | | 1399 | FID | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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) | | |
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