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Blitz:
Individual Calculations May 2015 |
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| Ivanov, Zahari Total change: 17.40 | |   |
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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 |
| 1544 | 1491 | 3.00 | 5 | 0.87 | 20 | 17.40 | |
|  Terziev, Dimo | | | 1630 | BUL | 1.00 | 1 | 0.69 | 20 | 13.80 | |  Mitev, Valentin | | | 1510 | BUL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Pavlov, Pavel | | | 1527 | BUL | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Stoyanov, Stoyan Or | | | 1585 | BUL | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Stoyanov, Daniel | | | 1470 | BUL | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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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