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Individual Calculations October 2021 |
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| De Kraker, Johnny Total change: 2.40 | |   |
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| Dutch Team Competition 2021-2022 - Klasse 4 Round 1 | various | NED | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1911 | 0.50 | 1 | 0.12 | 20 | 2.40 | |
|  Buijten, Arno | | | 1998 | NED | 0.50 | 1 | 0.12 | 20 | 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) | | |
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