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Individual Calculations September 2015 |
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| Bachstein, Dustin Total change: -46.00 | |   |
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| CZECH OPEN 2015 - B - open rating tournament | Pardubice, Tipsport arena | CZE | 2015-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 2129 | 5.50 | 9 | -1.35 | 20 | -27.00 | |
|  Castellano, Alfonso | | | 1920 | ITA | 0.00 | 1 | -0.77 | 20 | -15.40 | |  Kopmann, Jens | | | 1870 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ewert, Hannes | | | 1940 | GER | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Pavlova, Nataliy | | | 1963 | RUS | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Nguyen Dang, Huy Duc | | | 1765 | GER | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Sibajeva, Marija | | wc | 1928 | LTU | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Tommaselli, Giacomo | | | 1997 | ITA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Radionov, Timur | | | 1884 | RUS | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Svedberg, Hans | | | 2022 | SWE | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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) | | | | Vienna Chess Open 2015 Grp A | Vienna | AUT | 2015-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2093 | 2129 | 4.00 | 9 | -0.95 | 20 | -19.00 | |
| | Masotti, Roberto | | | 1859 | ITA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Dragnev, Valentin | f | | 2339 | AUT | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Pali, Philipp | | | 1917 | AUT | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Moradi, Kimia | | | 1971 | NOR | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Pretterhofer, Kiaras | | | 2006 | AUT | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Castro Perez, Manuel Angel | | | 1951 | ESP | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Bilguun, Sumiya | f | | 2375 | MGL | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Handler, Lukas | f | | 2401 | AUT | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Chan, James | | | 2019 | CAN | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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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