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Blitz:
Individual Calculations July 2017 |
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| Petrov, Preslav Total change: -20.00 | |   |
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| Blitz open "Black sea waves" | Albena | BUL | 2017-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1390 | 1491 | 1.50 | 4 | -1.00 | 20 | -20.00 | |
|  Sirenov, Denis | | | 1388 | RUS | 0.00 | 1 | -0.64 | 20 | -12.80 | |  Khomich, Maryna | | | 1206 | BLR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Sirata, Aleh | | | 1465 | BLR | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Serov, Aleksandr | | | 1502 | RUS | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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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