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Individual Calculations August 2017 |
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| Stefanova, Antoaneta Total change: -12.70 | |   |
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| MetLife Warsaw Najdorf Chess Festiwal Gr. A | Warszawa | POL | 2017-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2408 | 2512 | 5.00 | 9 | -0.75 | 10 | -7.50 | |
|  Niekras, Dawid | f | | 2291 | POL | 1.00 | 1 | 0.22 | 10 | 2.20 | |  Zujev, Oleg | | | 2366 | LTU | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Teclaf, Pawel | c | | 2372 | POL | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Raja, Harshit | | | 2377 | IND | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Zylka, Stanislaw | f | | 2368 | POL | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Cheparinov, Ivan | g | | 2703 | BUL | 0.50 | 1 | 0.25 | 10 | 2.50 | | | Jarmula, Lukasz | m | | 2444 | POL | 0.00 | 1 | -0.59 | 10 | -5.90 | | | Lagunow, Raphael | f | | 2348 | GER | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Barski, Radoslaw | | | 2402 | POL | 0.50 | 1 | -0.15 | 10 | -1.50 | |
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) | | | | 2017 Chinese Chess League Division A (8-11) | Ningbo | CHN | 2017-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2288 | 2512 | 2.50 | 4 | -0.52 | 10 | -5.20 | |
| | Gu, Tianlu | | wm | 2186 | CHN | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Ju, Wenjun | g | wg | 2572 | CHN | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Yuan, Ye | | | 2206 | CHN | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Wang, Doudou | | wm | 2186 | CHN | 0.50 | 1 | -0.37 | 10 | -3.70 | |
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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