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Individual Calculations December 2017 |
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| Traetmar, Mattis Total change: -19.80 | |   |
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| RSM Schach-Open Leer 2017 A-Turnier | Leer | GER | 2017-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1943 | 1.00 | 5 | -1.77 | 20 | -35.40 | |
|  Sumets, Andrey | g | | 2343 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Neumann, Tiemon | | | 1702 | GER | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Poschadel, Andreas Gregor | | | 1543 * | GER | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Zeuner, Ole | | | 1767 | GER | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Mohamedain, Rachid Yagoub | f | | 2141 | SUD | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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) | | | | 6. Andreas Schaar-Gedenkturnier 2017 Gruppe A | Nordhorn | GER | 2017-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1943 | 3.50 | 5 | 0.78 | 20 | 15.60 | |
| | Van Kuijk, Andre | | | 1620 | NED | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Stotyn, Fabian | c | | 2222 | GER | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Hana, Arsim | | | 2051 | KOS | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Oehne, Ingo | | | 1814 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Scheffner, Jarno | | | 1821 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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