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Blitz:
Individual Calculations May 2015 |
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| Yordanov, Lachezar Total change: -14.40 | |   |
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| Bulgarian chess championship for juniors U14 blitz- 2015 | Plovdiv | BUL | 2015-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1738 | 4.00 | 7 | -0.72 | 20 | -14.40 | |
|  Kanchev, Rumen | | | 1420 | BUL | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Ivanov, Iliyan V | | | 1577 | BUL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Kochiev, Ivan | | | 1613 | BUL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Tsvetanov, David | | | 1672 | BUL | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Petkov, Matey | | | 1746 | BUL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Nanovski, Stiliyan | | | 1455 | BUL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Ivanov, Denis | | | 1701 | BUL | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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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