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Blitz:
Individual Calculations July 2017 |
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| Sirenov, Denis Total change: 16.80 | |   |
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| Blitz open "Black sea waves" | Albena | BUL | 2017-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1360 | 1388 | 4.00 | 6 | 0.84 | 20 | 16.80 | |
|  Petrov, Preslav | | | 1491 | BUL | 1.00 | 1 | 0.64 | 20 | 12.80 | |  Dimitrova, Stefaniya | | | 1070 | BUL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Lazarov, Nikola | | | 1449 | BUL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Nachev, Grigor | | | 1321 | BUL | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Serov, Aleksandr | | | 1502 | RUS | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Paraskevov, Emil | | | 1327 | BUL | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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