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Individual Calculations October 2017 |
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| Haan, Gertjan Total change: -5.40 | |   |
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| 4e Vanderveen nazomertoernooi Assen 2017 | Assen | NED | 2017-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1834 | 1.00 | 2 | -0.15 | 20 | -3.00 | |
|  Boghossian, Wahe | | | 1748 | NED | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Seijen, Henk | | | 1816 | NED | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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) | | | | Dutch Team Competition 2017-2018 2A Round 1 | Various | NED | 2017-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2172 | 1834 | 0.00 | 1 | -0.12 | 20 | -2.40 | |
|  Kremer, Mark | | | 2172 | NED | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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) | | |
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