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Individual Calculations March 2020 |
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| Boer, Jan Total change: 3.40 | |   |
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| Dutch Team Competition 2019-2020 Klasse 5 Round 4 | various | NED | 2020-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1695 | 1.00 | 1 | 0.55 | 20 | 11.00 | |
|  Heite, Remco | | | 1734 | NED | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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) | | | | Open Nederlands Kampioenschap NSVG 2020 | Ermelo | NED | 2020-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1498 | 1695 | 4.00 | 6 | -0.38 | 20 | -7.60 | |
|  De Lange, Marieke | | | 1295 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tesselaar, Cor | | | 1413 | NED | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Couwenberg, Pieter | | | 1670 | NED | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Spoelstra, Harry | | | 1574 | NED | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Geerinck, Alex | | | 1407 | BEL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Schutte, Mark | | | 1627 | NED | 0.50 | 1 | -0.09 | 20 | -1.80 | | | * 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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