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Individual Calculations April 2023 |
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| De Vries, Auke Total change: 56.80 | |   |
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| DD Den Haag Open Schaakkampioenschap 2022 Round 5-9 | Den Haag | NED | 2023-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1367 | 2.00 | 3 | 1.42 | 40 | 56.80 | |
|  Arkesteijn, Jaco | | | 1605 | NED | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Witte, Phoebe | | | 1479 | NED | 1.00 | 1 | 0.65 | 40 | 26.00 | |  Van Orsouw, Theo | | | 1912 | NED | 0.00 | 1 | -0.03 | 40 | -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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