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Individual Calculations July 2015 |
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| Gajic, Mladen Total change: -55.20 | |   |
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| Bulgarian chess summer 2015, Golden sands A tournament | Golden sands resort | BUL | 2015-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2304 | 2282 | 3.00 | 8 | -0.80 | 20 | -16.00 | |
|  Grover, Sahaj | g | | 2509 | IND | 0.50 | 1 | 0.29 | 20 | 5.80 | |  Nakar, Eylon | m | | 2473 | ISR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Khalafova, Narmin | | wf | 2140 | AZE | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Mezentsev, Ivan | | | 2220 | KAZ | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Chatalbashev, Boris | g | | 2545 | BUL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Piskur, Mitja | f | | 2294 | SLO | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Gu, Tianlu | | wm | 2199 | CHN | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Karaoglan, Kivanc | | | 2052 | TUR | 0.50 | 1 | -0.29 | 20 | -5.80 | |
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) | | | | Bulgarian chess summer 2015, Albena A tournament | Albena resort | BUL | 2015-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2241 | 2282 | 2.50 | 8 | -1.96 | 20 | -39.20 | |
| | Tazbir, Marcin | g | | 2519 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Burcu, Cagatay | | | 2146 | TUR | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Xu, Huahua | | wm | 2110 | CHN | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Khalafova, Narmin | | wf | 2140 | AZE | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Qiu, Mengjie | | wf | 2115 | CHN | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Tabatabaei, M.amin | m | | 2434 | IRI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Gumularz, Szymon | | | 2280 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Sevgi, Volkan | f | | 2183 | TUR | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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