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Individual Calculations February 2019 |
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| De Boer, Marit Total change: 171.20 | |   |
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| Tata Steel Chess Tournament 2018 - Tienkampen | Wijk aan Zee | NED | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1581 | 1283 | 5.50 | 8 | 4.28 | 40 | 171.20 | |
|  Quarre, Sido | | | 1594 | NED | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Boezewinkel, Johan | | | 1509 | NED | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Boot, Otto | | | 1616 | NED | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Kalkman De Koster, Franzke | | | 1489 | NED | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Brands, Joop | | | 1659 | NED | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Fokke, John | | | 1603 | NED | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Boss, Rob | | | 1633 | NED | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Kuiper, Machiel | | | 1541 | NED | 0.50 | 1 | 0.32 | 40 | 12.80 | |
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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