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Rapid:
Individual Calculations September 2020 |
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| Stoyanov, Stoyan Or Total change: -1.20 | |   |
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| Bulgarian individual chess championship U18 - 2020 Rapid | Asenovgrad | BUL | 2020-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1969 | 4.50 | 5 | -0.06 | 20 | -1.20 | |
|  Nasar, Lazar | | | 1514 | BUL | 1.00 | 1 | 0.06 | 20 | 1.20 | |  Boychev, Petar | | | 1296 | BUL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Kirilov, Ivaylo | | | 1636 | BUL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Stoyanov, Daniel | | | 1767 | BUL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Milev, Raicho | | | 1234 | BUL | 1.00 | 1 | 0.01 | 20 | 0.20 | |
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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