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Individual Calculations July 2015 |
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| Sarana, Alexey Total change: -8.80 | |   |
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| Bulgarian chess summer 2015, Albena A tournament | Albena resort | BUL | 2015-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2364 | 2444 | 4.50 | 9 | -0.88 | 10 | -8.80 | |
|  Sevgi, Volkan | f | | 2183 | TUR | 1.00 | 1 | 0.18 | 10 | 1.80 | |  Kovalenko, Igor | g | | 2657 | LAT | 0.00 | 1 | -0.23 | 10 | -2.30 | | | Efroimski, Marsel | | wm | 2244 | ISR | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Gabuzyan, Hovhannes | g | | 2578 | ARM | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Gumularz, Szymon | | | 2280 | POL | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Petrosian, Tigran L. | g | | 2643 | ARM | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Koksal, Ege | f | | 2338 | TUR | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Galunova, Tsveta | | | 2152 | BUL | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Ladopoulos, Dimitrios | | | 2200 | GRE | 1.00 | 1 | 0.20 | 10 | 2.00 | |
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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