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Individual Calculations November 2023 |
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| Van Jaarsveld, Henk Total change: 17.40 | |   |
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| Dutch Team Competition 2023-2024 - Klasse 3 Round 2 | Various | NED | 2023-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2225 | 1875 | 0.00 | 1 | -0.11 | 20 | -2.20 | |
|  Goes, Sten | | | 2225 | NED | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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 1 | Hoogeveen | NED | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1875 | 5.00 | 6 | 0.98 | 20 | 19.60 | |
| | Gijsbers, Joop | | | 1535 | NED | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Van Der Pol, Theo | | | 1596 | NED | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Latypova, Olga L | | | 1748 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Bommel, Peter | | | 1833 | NED | 1.00 | 1 | 0.44 | 20 | 8.80 | | | De Graaf, Mark | | | 1871 | NED | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Valiente, Paulo | | | 1832 | NED | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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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