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Individual Calculations September 2009 |
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| Gochev, Plamen Total change: -9.30 | |   |
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| Albena International Open Chess Tournament 2009 | Albena | BUL | 2009-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2360 | 2077 | 0.50 | 4 | -0.17 | 15 | -2.55 | |
|  Iotov, Valentin | g | | 2427 | BUL | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Popov, Petar | m | | 2254 | BUL | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Nikolov, Sasho | m | | 2394 | BUL | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Dobrev, Nanko | m | | 2366 | BUL | 0.00 | 1 | -0.16 | 15 | -2.40 | |
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) | | | | Laszlo Noel Memorial | Tulcea | ROU | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2268 | 2052 | 0.00 | 2 | -0.45 | 15 | -6.75 | |
| | Gilea, Lucian | | | 2278 | ROU | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Daianu, Cristian-Clement | | | 2258 | ROU | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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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