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Individual Calculations May 2018 |
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| Grooten, Herman Total change: -2.30 | |   |
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| Dutch Team Competition 2017-2018 1B Round 8 | Various | NED | 2018-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2446 | 2384 | 0.00 | 1 | -0.41 | 10 | -4.10 | |
|  De Jager, Jaap | f | | 2446 | NED | 0.00 | 1 | -0.41 | 10 | -4.10 | |
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 1B Round 9 | Various | NED | 2018-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2121 | 2384 | 1.00 | 1 | 0.18 | 10 | 1.80 | |
|  Beumer, Sebas | | | 2121 | NED | 1.00 | 1 | 0.18 | 10 | 1.80 | |
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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