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Individual Calculations December 2017 |
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| Langedijk, Ardjan Total change: -6.00 | |   |
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| Dutch Team Competition 2017-2018 3D Round 3 | Various | NED | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 2098 | 0.50 | 1 | -0.02 | 20 | -0.40 | |
|  Van De Velpen, Frank | | | 2081 | NED | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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 2017-2018 3D Round 4 | Various | NED | 2017-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2266 | 2098 | 0.00 | 1 | -0.28 | 20 | -5.60 | |
|  Van Der Laan, Dinard | | | 2266 | NED | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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