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Blitz:
Individual Calculations April 2015 |
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| Kostev, Alex Total change: 0.00 | |   |
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| Bulgarian championship boys U10 blitz 2015 | Pleven | BUL | 2015-03-08 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1446 | 0 | 1.00 | 3 | 0.00 | 1321 | | 0.00 | |
|  Kolev, Lachezar | | | 1510 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Kan, Efim | | | 1492 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Botev, Stanislav | | | 1335 | BUL | 1.00 | 1 | 0.00 | | 0.00 | |
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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