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Individual Calculations May 2018 |
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| Vreeken, Kees Total change: -13.20 | |   |
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| Dutch Team Competition 2017-2018 3E Round 8 | Various | NED | 2018-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 1981 | 0.50 | 1 | 0.13 | 40 | 5.20 | |
|  Van `t Kaar, Robbert | | | 2075 | NED | 0.50 | 1 | 0.13 | 40 | 5.20 | |
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 3E Round 9 | Various | NED | 2018-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 1981 | 0.00 | 1 | -0.46 | 40 | -18.40 | |
| | Duijzer, Jan Willem | | | 2011 | NED | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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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