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Individual Calculations November 2017 |
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| Sparenberg, Erik Total change: 16.80 | |   |
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| Dutch Team Competition 2017-2018 1A Round 2 | various | NED | 2017-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 2175 | 0.50 | 1 | -0.09 | 20 | -1.80 | |
|  Stap, Kees | | | 2107 | NED | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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 |
| 2222 | 2175 | 5.00 | 9 | 0.93 | 20 | 18.60 | |
| | Ernst, Sipke | g | | 2548 | NED | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Engel, Robert | | | 1973 | GER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Okkes, Menno | f | | 2332 | NED | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Kotyk, Michael | | | 1921 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Vistisen, Lars | c | | 2073 | DEN | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Warakomska, Anna | | wm | 2295 | POL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Knight, David | | | 1926 | NED | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Van Foreest, Lucas | m | | 2489 | NED | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Schoppen, Casper | m | | 2440 | NED | 0.50 | 1 | 0.32 | 20 | 6.40 | |
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) | | |
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