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Individual Calculations March 2019 |
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| Tesselaar, Cor Total change: -6.40 | |   |
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| Open Nederlands Kampioenschap NSVG 2018 groep A | Ermelo | NED | 2019-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1419 | 1.50 | 4 | -0.16 | 40 | -6.40 | |
|  Boer, Jan | | | 1680 | NED | 0.00 | 1 | -0.18 | 40 | -7.20 | |  De Lange, Marieke | | | 1259 | NED | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Raestrup, Norbert | | | 1578 | GER | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Geerinck, Alex | | | 1431 | BEL | 1.00 | 1 | 0.52 | 40 | 20.80 | |
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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