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Individual Calculations November 2011 |
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| Miteva, Silvena Total change: 22.95 | |   |
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| II Balkan amateur chess festival | Belogradchik | BUL | 2011-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 1679 | 0.50 | 6 | -0.08 | 15 | -1.20 | |
|  Andreev, Stanislav | | | 2079 * | BUL | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Popov, Georgi | | | 2079 * | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Bochev, Krasimir | | | 2079 * | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Vandev, Dimitar | | | 2079 * | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Perrett, David C | | | 1952 | WLS | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Anev, Asen | | | 2055 | BUL | 0.00 | 1 | -0.09 | 15 | -1.35 | | | * 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) | | | | 2nd Sofia Open Championship | Sofia | BUL | 2011-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 1676 | 2.50 | 7 | 1.61 | 15 | 24.15 | |
| | Andreev, Stanislav | | | 2076 * | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Andreev, Dobrotich | | | 2067 | BUL | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Vasilev, Rosen | | | 1914 | BUL | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Metev, Martin | | | 2022 | BUL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Mahlev, Atanas | | | 1925 | BUL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Kostov, Nikolay | | | 1981 | BUL | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Tsekov, Milen | | | 2076 * | BUL | 0.50 | 1 | 0.42 | 15 | 6.30 | | | * 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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