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Individual Calculations July 2015 |
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| Tunik, Gennady Total change: 2.80 | |   |
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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 |
| 2425 | 2420 | 5.00 | 9 | 0.56 | 10 | 5.60 | |
|  Al-Hajiri, Bader | c | | 2214 | KUW | 1.00 | 1 | 0.24 | 10 | 2.40 | |  Wen, Yang | g | | 2592 | CHN | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Mammadova, Narmin | | wc | 2234 | AZE | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Petrov, Vladimir Sergeev | f | | 2255 | BUL | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Durarbayli, Vasif | g | | 2632 | AZE | 0.50 | 1 | 0.27 | 10 | 2.70 | | | Nakar, Eylon | m | | 2473 | ISR | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Romanov, Evgeny | g | | 2577 | RUS | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Sengupta, Deep | g | | 2571 | IND | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Zakharov, Aleksej | f | | 2273 | RUS | 0.50 | 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) | | | | Bulgarian chess summer 2015, Albena A tournament | Albena resort | BUL | 2015-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2347 | 2420 | 5.00 | 9 | -0.28 | 10 | -2.80 | |
| | Galunova, Tsveta | | | 2152 | BUL | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Yu, Ruiyuan | g | | 2558 | CHN | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Mammadova, Narmin | | wc | 2234 | AZE | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Spasov, Vasil | g | | 2554 | BUL | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Baglan, Esat | f | | 2171 | TUR | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Xu, Huahua | | wm | 2110 | CHN | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Mu, Ke | | | 2386 | CHN | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Lu, Shanglei | g | | 2606 | CHN | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Abdulov, Orkhan | m | | 2350 | AZE | 0.50 | 1 | -0.10 | 10 | -1.00 | |
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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