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Individual Calculations July 2010 |
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| Nestorova-Petrova, Lozanka Total change: -23.25 | |   |
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| Bulgarian individual championship senjors | Sofia | BUL | 2010-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 2074 | 2.50 | 7 | -1.23 | 15 | -18.45 | |
|  Ljangov, Petar | | | 2118 | BUL | 0.50 | 1 | 0.06 | 15 | 0.90 | |  Kolev, Velio | | | 1924 | BUL | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Mahlev, Atanas | | | 1965 | BUL | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Videnov, Ivan | | | 2055 | BUL | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Kostov, Nikolay | | | 1984 | BUL | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Andreev, Dobrotich | | | 2074 | BUL | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Popov, Georgi | | | 2236 | BUL | 0.50 | 1 | 0.21 | 15 | 3.15 | |
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) | | | | 43th team championship for women | Albena | BUL | 2010-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 2074 | 3.00 | 7 | -0.32 | 15 | -4.80 | |
| | Andreeva, Plamena | | wf | 2119 | BUL | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Sirkova, Darena | | | 2037 | BUL | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Plachkinova, Tatjana G. | | wm | 2117 | BUL | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Bratimirova, Dimitrinka | | | 2033 | BUL | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Ivanova, Simoneta | | | 1790 | BUL | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Collas, Silvia | m | wg | 2314 | FRA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Genova, Ruzka | | wm | 2232 | BUL | 0.50 | 1 | 0.21 | 15 | 3.15 | |
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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