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Individual Calculations June 2017 |
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| Vrolijk, Liam Total change: -17.90 | |   |
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| Dutch Championship U20 - 2017 | Assen | NED | 2017-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2219 | 2378 | 4.50 | 8 | -0.96 | 20 | -19.20 | |
|  De Boer, Bas | | | 2107 | NED | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Van Dael, Siem | | | 2051 | NED | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Van Foreest, Lucas | m | | 2477 | NED | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Warmerdam, Max | f | | 2351 | NED | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Den Hartog, Marijn | | | 2227 | NED | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Damen, Jip | | | 1978 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Van Baar, Esper | | | 2136 | NED | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Schoppen, Casper | | | 2423 | NED | 0.50 | 1 | 0.06 | 20 | 1.20 | | | * 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) | | | NOTE: K factor changed | | Dutch Team Competition 2016-2017 1A Round 9 | Various | NED | 2017-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2094 | 2419 | 1.00 | 1 | 0.13 | 10 | 1.30 | |
| | Straat, Evert-Jan | | | 2094 | NED | 1.00 | 1 | 0.13 | 10 | 1.30 | |
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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