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Individual Calculations November 2021 |
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| Van Roon, Sjoerd Total change: 17.40 | |   |
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| Dutch Team Competition 2021-2022 - Klasse 1 Round 2 | various | NED | 2021-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2191 | 2247 | 1.00 | 1 | 0.42 | 20 | 8.40 | |
|  Pols, Wiggert | | | 2191 | NED | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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) | | | | WLC Weekendtoernooi 2021 | Eindhoven | NED | 2021-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 2247 | 4.50 | 6 | 0.45 | 20 | 9.00 | |
|  Molenaar, Toine | | | 1847 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Reuter, Julian-Frank | | | 1847 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nabuurs, Joep | | | 2320 | NED | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Mueer, Sebastian | | | 2247 | GER | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Van Osch, Mees | f | | 2307 | NED | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Achuthan, Dylan | | | 1902 | NED | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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