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Rapid:
Individual Calculations May 2019 |
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| Kostev, Alex Total change: 1.20 | |   |
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| Bulgarian Individual Chess Championship Boys 14 Rapid | Asenovgrad | BUL | 2019-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1330 | 1374 | 4.00 | 7 | 0.06 | 20 | 1.20 | |
|  Milanov, Stanimir | | | 1165 | BUL | 0.00 | 1 | -0.77 | 20 | -15.40 | |  Manov, Iliyan | | | 1366 | BUL | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Ibryamov, Dzhihan | | | 1258 | BUL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Iliev, Hristiyan | | | 1315 | BUL | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Nikolov, Yavor | | | 1627 | BUL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Petrov, Ivo | | | 1268 | BUL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Ivanov, Antoan | | | 1309 | BUL | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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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