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Individual Calculations June 2019 |
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| De Boer, Eelke Total change: -16.60 | |   |
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| Dutch Championship U20 - 2019 | Assen | NED | 2019-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2201 | 2338 | 4.00 | 7 | -0.58 | 20 | -11.60 | |
|  Gijsen, William | | | 2041 | NED | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Pols, Wiggert | | | 2104 | NED | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Ypma, Jord | | | 1938 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vrolijk, Liam | m | | 2465 | NED | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Halfhide, Sebastian | f | | 2274 | NED | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Van Roon, Sjoerd | | | 2115 | NED | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Warmerdam, Max | m | | 2472 | NED | 0.00 | 1 | -0.32 | 20 | -6.40 | | | * 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) | | | | Dutch Team Competition 2018-2019 Klasse 1A Round 9 | Various | NED | 2019-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2138 | 2333 | 0.50 | 1 | -0.25 | 20 | -5.00 | |
| | Spaans, Giel | | | 2138 | NED | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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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