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Individual Calculations September 2013 |
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| Ivanov, Bogidar Total change: -34.95 | |   |
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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 |
| 1946 | 2218 | 5.00 | 9 | -2.33 | 15 | -34.95 | |
|  Dyakov, Martin | | | 1926 | BUL | 0.00 | 1 | -0.85 | 15 | -12.75 | |  Nikolovski, Martin | | | 1818 * | MKD | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Urbanc, Vinko | | | 1866 | SLO | 0.00 | 1 | -0.89 | 15 | -13.35 | | | Kartalov, Kiril | | | 1818 * | BUL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Korman, Roman | | | 1875 | UKR | 1.00 | 1 | 0.12 | 15 | 1.80 | | | White, Kevin D | | | 2046 | ENG | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Ljangov, Petar | | | 2041 | BUL | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Arnaudov, Petar | | | 2115 | BUL | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Velev, Josif | | | 2005 | BUL | 0.50 | 1 | -0.27 | 15 | -4.05 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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