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Individual Calculations November 2009 |
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| Ivanova, Simoneta Total change: 8.10 | |   |
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| 8th Kesarovski-Georgiev Memorial | Sunny Beach | BUL | 2009-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1807 | 1.50 | 6 | -0.20 | 15 | -3.00 | |
|  Sgircea, Silvia-Raluca | | wf | 2207 * | ROU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Paldus, Petr | | | 2025 | CZE | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Lausman, Petr | | | 2048 | CZE | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Rezny, Frantisek | | | 1679 | CZE | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Chalakov, Svetlan | | | 2019 | BUL | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Valev, Dimitar | | | 1958 | BUL | 0.00 | 1 | -0.30 | 15 | -4.50 | | | * 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) | | | | IVIS open championship | Sofia | BUL | 2009-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 1807 | 2.00 | 5 | 0.74 | 15 | 11.10 | |
| | Stoynov, Jordan | f | | 2207 * | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Andreev, Stanislav | | | 2118 | BUL | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Spassov, Borislav | | | 1717 | BUL | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Ivanov, Borislav | | | 2118 | BUL | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Vasilev, Rosen | | | 1970 | BUL | 1.00 | 1 | 0.72 | 15 | 10.80 | | | * 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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