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Rapid:
Individual Calculations September 2020 |
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| Nasar, Lazar Total change: 12.20 | |   |
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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 |
| 1632 | 1514 | 2.50 | 5 | 0.61 | 20 | 12.20 | |
|  Stoyanov, Stoyan Or | | | 1969 | BUL | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Sheytanov, Radoslav | | | 1491 | BUL | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Kirilov, Ivaylo | | | 1636 | BUL | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Boychev, Petar | | | 1296 | BUL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Stoyanov, Daniel | | | 1767 | BUL | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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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