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Individual Calculations May 2023 |
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| Vaassen, Jack Total change: 14.80 | |   |
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| Dutch Team Competition 2022-2023 - Klasse 4 Round 8 | Various | NED | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 1878 | 0.50 | 1 | -0.31 | 40 | -12.40 | |
|  Feijen, Niels | | | 1628 | NED | 0.50 | 1 | -0.31 | 40 | -12.40 | |
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) | | | | Dutch Team Competition 2022-2023 - Klasse 4 Round 9 | Various | NED | 2023-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2014 | 1878 | 1.00 | 1 | 0.68 | 40 | 27.20 | |
| | Hess, Stefan | | | 2014 | NED | 1.00 | 1 | 0.68 | 40 | 27.20 | |
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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