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Rapid:
Individual Calculations May 2018 |
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| Strendeva, Viktoria Total change: 6.80 | |   |
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| Bulgarian chess championship for girls U12- 2018-rapid | Plovdiv, Bulgaria | BUL | 2018-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1264 | 1348 | 4.00 | 6 | 0.34 | 20 | 6.80 | |
|  Ninova, Katrin | | | 1175 | FID | 0.00 | 1 | -0.73 | 20 | -14.60 | |  Petkova, Irina | | | 1091 | FID | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Grigorova, Asya | | | 1188 | FID | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Zlateva, Viktoriya | | | 1321 | FID | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Karaivanova, Petya | | | 1484 | FID | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Arshinkova, Boryana | | | 1322 | FID | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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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