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Individual Calculations November 2022 |
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| Rookus, Sjoerd Total change: 18.60 | |   |
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| Dutch Team Competition 2022-2023 - Klasse 3 Round 2 | Various | NED | 2022-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 1857 | 0.50 | 1 | 0.16 | 20 | 3.20 | |
|  Slingerland, Caroline | | wf | 1972 | NED | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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 2022 Amateur | Hoogeveen | NED | 2022-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1857 | 4.50 | 6 | 0.77 | 20 | 15.40 | |
| | Schol-Grin, Anneke | | | 1583 | NED | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Van Hoorn, Marsel | | | 1711 | NED | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Stallinga, Robert | | | 1886 | NED | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Bruggink, Tycho | | | 1827 | NED | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Muller, Kenneth | | | 1857 | NED | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Huiskes, Mathijs | | | 1708 | NED | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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) | | |
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