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Blitz:
Individual Calculations September 2017 |
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| Angelov, Stilian Total change: 18.80 | |   |
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| National team championship for boys to 12 years old 2017 blitz | Borovets | BUL | 2017-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1368 | 1270 | 2.50 | 4 | 0.94 | 20 | 18.80 | |
|  Sedmakov, Georgi | | | 1297 | BUL | 0.00 | 1 | -0.46 | 20 | -9.20 | |  Koev, Koycho | | | 1321 | BUL | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Kondov, Vasil | | | 1623 | BUL | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Mitushev, Adrian | | | 1230 | BUL | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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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