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Individual Calculations October 2017 |
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| Tromp, Pieter Total change: -3.00 | |   |
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| 4e Vanderveen nazomertoernooi Assen 2017 | Assen | NED | 2017-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 2089 | 1.00 | 3 | -0.31 | 20 | -6.20 | |
|  Mellema, Andries | | | 2182 | NED | 0.50 | 1 | 0.13 | 20 | 2.60 | |  Leertouwer, Joris | | | 2055 | NED | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Hilwerda, Jonas | | | 2166 | NED | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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 2A Round 1 | Various | NED | 2017-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2207 | 2089 | 0.50 | 1 | 0.16 | 20 | 3.20 | |
| | Lundberg, Bjorn | | | 2207 | SWE | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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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