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Blitz:
Individual Calculations May 2015 |
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| Karadzhov, Ivan Total change: -3.00 | |   |
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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 |
| 1579 | 1515 | 1.50 | 4 | -0.15 | 20 | -3.00 | |
|  Stoyanov, Stoyan Or | | | 1585 | BUL | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Dokuzov, Yaroslav | | | 1646 | BUL | 1.00 | 1 | 0.68 | 20 | 13.60 | |  Genov, Ivaylo | | | 1573 | BUL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Mitev, Valentin | | | 1510 | BUL | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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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