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Individual Calculations December 2021 |
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| Raestrup, Norbert Total change: -94.00 | |   |
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| Open Nederlands Kampioenschap NSVG 2021 groep A | Ermelo | NED | 2021-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1488 | 1.00 | 5 | -2.35 | 40 | -94.00 | |
|  Zeeman, Jan | | | 1206 | NED | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Tesselaar, Cor | | | 1443 | NED | 0.00 | 1 | -0.56 | 40 | -22.40 | |  De Lange, Marieke | | | 1272 | NED | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Spoelstra, Jan | | | 1438 | NED | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Gooijers, Richard | | | 1413 | NED | 0.00 | 1 | -0.60 | 40 | -24.00 | |
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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