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Blitz:
Individual Calculations May 2015 |
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| Stoyanov, Tsvetan Total change: 30.80 | |   |
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| Bulgarian chess championship for juniors U12 blitz- 2015 | Plovdiv | BUL | 2015-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1733 | 6.00 | 6 | 1.54 | 20 | 30.80 | |
|  Kolev, Georgi | | | 1443 | BUL | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Pavlov, Pavel | | | 1527 | BUL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Petrov, Anton | | | 1565 | BUL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Mitev, Valentin | | | 1510 | BUL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Portokalski, Yordan | | | 1623 | BUL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Genov, Ivaylo | | | 1573 | BUL | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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