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Individual Calculations June 2017 |
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| De Boer, Sipke Total change: -32.40 | |   |
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| Dutch Championship U20 - 2017 | Assen | NED | 2017-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1363 | 0.00 | 6 | -0.81 | 40 | -32.40 | |
|  De Boer, Bas | | | 1763 * | NED | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Van Doren, Bas | | | 1755 | NED | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nieczyporowski, Miki | | | 1616 | NED | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Bosma, Jan | | | 1684 | NED | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Elgersma, Simon | | | 1763 * | NED | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hofstra, Tijmen | | | 1558 | NED | 0.00 | 1 | -0.25 | 40 | -10.00 | | | * 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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