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Individual Calculations July 2015 |
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| Tukubayev, K Total change: 35.40 | |   |
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| Bulgarian chess summer 2015, Golden sands B tournament | Golden sands resort | BUL | 2015-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 2165 | 6.00 | 9 | 0.49 | 20 | 9.80 | |
|  Lisnichuk, Mykola | | | 1845 | UKR | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Machlik, Edit | | | 2083 | NOR | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Mylnikova, Olga | | | 2037 | RUS | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Jordanov, Doichin | | | 2038 | BUL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Korduban, Valerij | | | 2092 | UKR | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Mintenko, Heorhiy | | | 1824 | HUN | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Popchev, Milko | g | | 2220 | BUL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Ustianovich, Nazar | f | | 2244 | UKR | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Danov, Radi | | | 2236 | BUL | 0.50 | 1 | 0.10 | 20 | 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) | | | | Bulgarian chess summer 2015, Albena A tournament | Albena resort | BUL | 2015-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2370 | 2165 | 3.50 | 9 | 1.28 | 20 | 25.60 | |
| | Tabatabaei, M.amin | m | | 2434 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Raeva, Elitsa | | wm | 2323 | BUL | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Popov, Valerij | g | | 2555 | RUS | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Dukaczewski, Piotr | m | | 2293 | POL | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Velikov, Petar | g | | 2411 | BUL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Thakur, Akash | f | | 2330 | IND | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Ermenkov, Evgenij | g | | 2433 | BUL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Avramidou, Anastasia | | wf | 2242 | GRE | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Stachanczyk, Jacek | f | | 2306 | POL | 0.50 | 1 | 0.19 | 20 | 3.80 | |
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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