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Individual Calculations May 2022 |
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| Liefbroer, Aat Total change: 27.60 | |   |
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| Dutch Team Competition 2021-2022 - Klasse 4 Round 8 | various | NED | 2022-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 1905 | 0.50 | 1 | 0.06 | 40 | 2.40 | |
|  Bonnier, Frans | | | 1945 | NED | 0.50 | 1 | 0.06 | 40 | 2.40 | |
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 2021-2022 - Klasse 4 Round 9 | various | NED | 2022-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 1905 | 1.00 | 1 | 0.63 | 40 | 25.20 | |
|  Rossen, Maarten | | | 2001 | NED | 1.00 | 1 | 0.63 | 40 | 25.20 | |
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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