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Individual Calculations May 2018 |
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| Rakhorst, Wim Total change: 2.20 | |   |
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| Dutch Team Competition 2017-2018 3D Round 8 | Various | NED | 2018-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2270 | 1943 | 0.00 | 1 | -0.13 | 20 | -2.60 | |
|  Van Der Laan, Dinard | | | 2270 | NED | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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 3D Round 9 | Various | NED | 2018-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2123 | 1943 | 0.50 | 1 | 0.24 | 20 | 4.80 | |
|  Van Der Spek, Hein Piet | | | 2123 | NED | 0.50 | 1 | 0.24 | 20 | 4.80 | |
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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