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Individual Calculations July 2015 |
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| Khalafova, Narmin Total change: 63.40 | |   |
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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 |
| 2383 | 2140 | 4.00 | 9 | 2.13 | 20 | 42.60 | |
|  Ben Artzi, Ido | m | | 2397 | ISR | 0.50 | 1 | 0.32 | 20 | 6.40 | |  Arsovic, Zoran | m | | 2401 | SRB | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Gajic, Mladen | | | 2282 | SWE | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Nestorovic, Nikola | m | | 2483 | SRB | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Krupenski, Juri | f | | 2339 | EST | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Yilmazyerli, Mert | m | | 2460 | TUR | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Sanal, Vahap | m | | 2506 | TUR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Van Dooren, Dirk | f | | 2348 | NED | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Beyer, Christian | f | | 2231 | GER | 0.50 | 1 | 0.12 | 20 | 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) | | | | Bulgarian chess summer 2015, Albena A tournament | Albena resort | BUL | 2015-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2292 | 2140 | 3.50 | 8 | 1.04 | 20 | 20.80 | |
| | Askarov, Bakhtiyar | | | 2416 | KAZ | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Stachanczyk, Jacek | f | | 2306 | POL | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Bykov, Alexey | f | | 2318 | RUS | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Gajic, Mladen | | | 2282 | SWE | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Galunova, Tsveta | | | 2152 | BUL | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Baglan, Esat | f | | 2171 | TUR | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Tate, Emory | m | | 2259 | USA | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Ermenkov, Evgenij | g | | 2433 | BUL | 0.50 | 1 | 0.35 | 20 | 7.00 | |
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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