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Individual Calculations September 2013 |
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| Nikolov, Zdravko Total change: 23.70 | |   |
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| IV Balkan amateur chess festival Belogradchik 2013 | Belogradchik | BUL | 2013-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 1754 | 3.00 | 8 | 1.58 | 15 | 23.70 | |
|  Arnaudov, Petar | | | 2115 | BUL | 0.00 | 1 | -0.10 | 15 | -1.50 | |  Bozic, Vitomir | | | 1992 | SRB | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Vagner, Grigorij | f | | 2044 | RUS | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Esen, Nejdet | | | 2070 | TUR | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Lazov, Toni | | | 1941 | MKD | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Angjelovski, Daniel | | | 1939 | MKD | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Velev, Josif | | | 2005 | BUL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Nikolov, Jordan | | | 2095 | BUL | 0.50 | 1 | 0.38 | 15 | 5.70 | |
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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