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Individual Calculations November 2023 |
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| Dekker, Albert Total change: -15.00 | |   |
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| Dutch Team Competition 2023-2024 - Klasse 4 Round 2 | Various | NED | 2023-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 1788 | 0.50 | 1 | 0.29 | 20 | 5.80 | |
|  Hendriks, Theo | | | 2017 | NED | 0.50 | 1 | 0.29 | 20 | 5.80 | |
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) | | | | Amsterdam Chess Open 2023 | Amsterdam | NED | 2023-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1788 | 1.50 | 5 | -1.04 | 20 | -20.80 | |
|  Gosman, Theo | | | 1989 | NED | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Sleeckx, Alexander | | | 1596 | NED | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Wijono, Santoso | | | 1708 | NED | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Blanter, Sofya | | | 1727 | NED | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Michel, Steve | | | 1889 | NED | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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