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Individual Calculations November 2017 |
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| Van Foreest, Machteld Total change: 172.40 | |   |
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| 25. Magdeburger Open Ottonen-Gruppe | Magdeburg | GER | 2017-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 1829 | 3.50 | 7 | 1.29 | 40 | 51.60 | |
|  Roseneck, Jonas | | | 2178 | GER | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Rohde, Niclas | | | 1630 | GER | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Post, Hugo | | | 2023 | GER | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Roehr, Tobias | | | 2053 | GER | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Kelm, Daniel | | | 1945 | GER | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Ellemann, Stefan | | | 1994 | GER | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Dietz, Florian | | | 2026 | GER | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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) | | | | Hoogeveen Schaaktoernooi 2017 | Hoogeveen | NED | 2017-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2187 | 1829 | 4.00 | 9 | 3.02 | 40 | 120.80 | |
| | Balje, Jan | | | 2191 | NED | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Fehr, Axel, Dr. | | | 2081 | GER | 1.00 | 1 | 0.81 | 40 | 32.40 | | | De Graaf, Dick | | | 2178 | NED | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Colijn, Stefan | f | | 2229 * | NED | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Stanetzek, Carsten | | | 2211 | GER | 1.00 | 1 | 0.91 | 40 | 36.40 | | | De Boer, Eelke | f | | 2229 * | NED | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Boer, Alef | | | 2107 | NED | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Videnova, Iva | m | wg | 2229 * | FID | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Warakomska, Anna | | wm | 2229 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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