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Individual Calculations November 2023 |
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| Pruijssers, Henk Total change: -26.60 | |   |
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| Dutch Team Competition 2023-2024 - Klasse 5 Round 1 | Various | NED | 2023-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1608 | 0.00 | 1 | -0.46 | 20 | -9.20 | |
|  Van Drongelen, Bert | | | 1635 | NED | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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) | | | | Hoogeveen Schaaktoernooi 2023 - Amateur 2 | Hoogeveen | NED | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1608 | 2.50 | 6 | -0.87 | 20 | -17.40 | |
| | Jelic, Bruno | | | 2001 | NED | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Meijeringh, Arjen | | | 1335 | NED | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Oosterhuis, Arend | | | 1258 | NED | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Knobbe, Elise | | | 1619 | NED | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Teensma, Jeppe | | | 1518 | NED | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Qatina, Waheeb | | | 1628 | NED | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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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